-Index: Gfx.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/Gfx.cc,v
-retrieving revision 1.9
-retrieving revision 1.10
-diff -u -r1.9 -r1.10
---- Gfx.cc 3 Dec 2005 10:11:33 -0000 1.9
-+++ Gfx.cc 3 Dec 2005 10:30:41 -0000 1.10
-@@ -439,7 +439,11 @@
- fontChanged = gFalse;
- clip = clipNone;
- ignoreUndef = 0;
-- out->startPage(pageNum, state);
-+ if(cropBox) {
-+ out->startPage(pageNum, state, cropBox->x1,cropBox->y1,cropBox->x2,cropBox->y2);
-+ } else {
-+ out->startPage(pageNum, state, 0,0,0,0);
-+ }
- out->setDefaultCTM(state->getCTM());
- out->updateAll(state);
- for (i = 0; i < 6; ++i) {
-@@ -450,7 +450,8 @@
+--- xpdf/Catalog.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Catalog.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -193,7 +193,7 @@
+ if (!kids.isArray()) {
+ error(-1, "Kids object (page %d) is wrong type (%s)",
+ start+1, kids.getTypeName());
+- goto err1;
++ return start;
+ }
+ for (i = 0; i < kids.arrayGetLength(); ++i) {
+ kids.arrayGetNF(i, &kidRef);
+--- xpdf/CharCodeToUnicode.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/CharCodeToUnicode.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -208,13 +208,13 @@
+ int nBits) {
+ PSTokenizer *pst;
+ char tok1[256], tok2[256], tok3[256];
+- int nDigits, n1, n2, n3;
++ int maxCode, n1, n2, n3;
+ CharCode i;
+ CharCode code1, code2;
+ GString *name;
+ FILE *f;
+
+- nDigits = nBits / 4;
++ maxCode = (nBits == 8) ? 0xff : (nBits == 16) ? 0xffff : 0xffffffff;
+ pst = new PSTokenizer(getCharFunc, data);
+ pst->getToken(tok1, sizeof(tok1), &n1);
+ while (pst->getToken(tok2, sizeof(tok2), &n2)) {
+@@ -241,9 +241,9 @@
+ error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
+ break;
+ }
+- if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
++ if (!(tok1[0] == '<' && tok1[n1 - 1] == '>' &&
+ tok2[0] == '<' && tok2[n2 - 1] == '>')) {
+- error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
++ error(-1, "Illegal entry in bfchar block in ToUnicode CMap.");
+ continue;
+ }
+ tok1[n1 - 1] = tok2[n2 - 1] = '\0';
+@@ -251,6 +251,9 @@
+ error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
+ continue;
+ }
++ if (code1 > maxCode) {
++ error(-1, "Invalid entry in bfchar block in ToUnicode CMap");
++ }
+ addMapping(code1, tok2 + 1, n2 - 2, 0);
+ }
+ pst->getToken(tok1, sizeof(tok1), &n1);
+@@ -266,8 +269,8 @@
+ error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
+ break;
+ }
+- if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
+- n2 == 2 + nDigits && tok2[0] == '<' && tok2[n2 - 1] == '>')) {
++ if (!(tok1[0] == '<' && tok1[n1 - 1] == '>' &&
++ tok2[0] == '<' && tok2[n2 - 1] == '>')) {
+ error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
+ continue;
+ }
+@@ -277,6 +280,10 @@
+ error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
+ continue;
+ }
++ if (code1 > maxCode || code2 > maxCode) {
++ error(-1, "Invalid entry in bfrange block in ToUnicode CMap");
++ }
++
+ if (!strcmp(tok3, "[")) {
+ i = 0;
+ while (pst->getToken(tok1, sizeof(tok1), &n1) &&
+@@ -320,7 +327,13 @@
+ if (code >= mapLen) {
+ oldLen = mapLen;
+ mapLen = (code + 256) & ~255;
++ Unicode *oldmap;
+ map = (Unicode *)greallocn(map, mapLen, sizeof(Unicode));
++ if(!map) {
++ /* we sometimes get overflows for files trying to use 0xffffffff as charcode */
++ map = oldmap;
++ return;
++ }
+ for (i = oldLen; i < mapLen; ++i) {
+ map[i] = 0;
+ }
+--- xpdf/Decrypt.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Decrypt.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -596,6 +596,7 @@
+ s->bufIdx = 0;
+ if (last) {
+ n = s->buf[15];
++ if(!n || n>16) n=16;
+ for (i = 15; i >= n; --i) {
+ s->buf[i] = s->buf[i-n];
+ }
+--- xpdf/Gfx.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Gfx.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -465,6 +469,7 @@
abortCheckCbkData = abortCheckCbkDataA;
// set crop box
-- if (cropBox) {
+#ifdef XPDFEXE
-+ if (cropBox) {
+ if (cropBox) {
state->moveTo(cropBox->x1, cropBox->y1);
state->lineTo(cropBox->x2, cropBox->y1);
- state->lineTo(cropBox->x2, cropBox->y2);
-@@ -459,7 +460,8 @@
- state->clip();
+@@ -475,6 +480,7 @@
out->clip(state);
state->clearPath();
-- }
-+ }
+ }
+#endif
}
Gfx::Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
-Index: GfxFont.h
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/GfxFont.h,v
-retrieving revision 1.6
-retrieving revision 1.7
-diff -u -r1.6 -r1.7
---- GfxFont.h 3 Dec 2005 10:11:33 -0000 1.6
-+++ GfxFont.h 3 Dec 2005 10:30:41 -0000 1.7
-@@ -207,7 +207,7 @@
+@@ -3182,8 +3188,11 @@
+ u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
+ &dx, &dy, &originX, &originY);
+ dx = dx * state->getFontSize() + state->getCharSpace();
+- if (n == 1 && *p == ' ') {
+- dx += state->getWordSpace();
++ if (n == 1 && (*p == ' ' || *p == 0)) {
++ double w=state->getWordSpace();
++ if (w==0 && dx==0)
++ w=state->getFontSize()/3; // workaround for zero word space
++ dx += w;
+ }
+ dx *= state->getHorizScaling();
+ dy *= state->getFontSize();
+@@ -3476,11 +3485,13 @@
+ }
+ }
+ if (!obj1.isNull()) {
+- colorSpace = GfxColorSpace::parse(&obj1);
++ colorSpace = GfxColorSpace::parse(&obj1, csMode);
+ } else if (csMode == streamCSDeviceGray) {
+ colorSpace = new GfxDeviceGrayColorSpace();
+ } else if (csMode == streamCSDeviceRGB) {
+ colorSpace = new GfxDeviceRGBColorSpace();
++ } else if (csMode == streamCSDeviceRGBX) {
++ colorSpace = new GfxDeviceRGBXColorSpace();
+ } else if (csMode == streamCSDeviceCMYK) {
+ colorSpace = new GfxDeviceCMYKColorSpace();
+ } else {
+@@ -3824,6 +3835,7 @@
+ out->beginTransparencyGroup(state, bbox, blendingColorSpace,
+ isolated, knockout, softMask);
+ }
++ GfxState*old_state = state;
+
+ // set new base matrix
+ for (i = 0; i < 6; ++i) {
+@@ -3835,6 +3847,9 @@
+ display(str, gFalse);
+
+ if (softMask || transpGroup) {
++ // restore graphics state
++ while(state != old_state)
++ restoreState();
+ out->endTransparencyGroup(state);
+ }
+
+--- xpdf/GfxFont.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/GfxFont.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -194,7 +194,7 @@
+ embFontID = obj2.getRef();
+ if (type != fontType1) {
+ error(-1, "Mismatch between font type and embedded font file");
+- type = fontType1;
++ type = isCIDFont() ? fontCIDType0 : fontType1;
+ }
+ }
+ obj2.free();
+@@ -919,6 +919,10 @@
+ return 1;
+ }
+
++CharCodeToUnicode* Gfx8BitFont::getCTU() {
++ return ctu;
++}
++
+ CharCodeToUnicode *Gfx8BitFont::getToUnicode() {
+ ctu->incRefCnt();
+ return ctu;
+@@ -1411,6 +1415,10 @@
+ }
+ }
+
++CharCodeToUnicode* GfxCIDFont::getCTU() {
++ return ctu;
++}
++
+ int GfxCIDFont::getNextChar(char *s, int len, CharCode *code,
+ Unicode *u, int uSize, int *uLen,
+ double *dx, double *dy, double *ox, double *oy) {
+--- xpdf/GfxFont.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/GfxFont.h 2010-05-18 11:22:18.000000000 -0700
+@@ -164,6 +164,7 @@
+ virtual int getNextChar(char *s, int len, CharCode *code,
+ Unicode *u, int uSize, int *uLen,
+ double *dx, double *dy, double *ox, double *oy) = 0;
++ virtual CharCodeToUnicode* getCTU() = 0;
+
+ protected:
+
+@@ -204,6 +205,7 @@
+ virtual int getNextChar(char *s, int len, CharCode *code,
+ Unicode *u, int uSize, int *uLen,
+ double *dx, double *dy, double *ox, double *oy);
++ virtual CharCodeToUnicode* getCTU();
+
+ // Return the encoding.
+ char **getEncoding() { return enc; }
+@@ -212,7 +214,7 @@
CharCodeToUnicode *getToUnicode();
// Return the character name associated with <code>.
// Returns true if the PDF font specified an encoding.
GBool getHasEncoding() { return hasEncoding; }
-Index: GfxState.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/GfxState.cc,v
-retrieving revision 1.10
-retrieving revision 1.12
-diff -u -r1.10 -r1.12
---- GfxState.cc 3 Dec 2005 10:11:33 -0000 1.10
-+++ GfxState.cc 3 Dec 2005 12:41:32 -0000 1.12
+@@ -266,6 +268,7 @@
+ virtual int getNextChar(char *s, int len, CharCode *code,
+ Unicode *u, int uSize, int *uLen,
+ double *dx, double *dy, double *ox, double *oy);
++ virtual CharCodeToUnicode* getCTU();
+
+ // Return the writing mode (0=horizontal, 1=vertical).
+ virtual int getWMode();
+--- xpdf/GfxState.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/GfxState.cc 2010-05-18 11:22:18.000000000 -0700
@@ -21,6 +21,7 @@
#include "Array.h"
#include "Page.h"
//------------------------------------------------------------------------
-@@ -468,6 +469,18 @@
+@@ -92,7 +93,7 @@
+ GfxColorSpace::~GfxColorSpace() {
+ }
+
+-GfxColorSpace *GfxColorSpace::parse(Object *csObj) {
++GfxColorSpace *GfxColorSpace::parse(Object *csObj, StreamColorSpaceMode csMode) {
+ GfxColorSpace *cs;
+ Object obj1;
+
+@@ -101,7 +102,10 @@
+ if (csObj->isName("DeviceGray") || csObj->isName("G")) {
+ cs = new GfxDeviceGrayColorSpace();
+ } else if (csObj->isName("DeviceRGB") || csObj->isName("RGB")) {
+- cs = new GfxDeviceRGBColorSpace();
++ if(csMode == streamCSDeviceRGBX)
++ cs = new GfxDeviceRGBXColorSpace();
++ else
++ cs = new GfxDeviceRGBColorSpace();
+ } else if (csObj->isName("DeviceCMYK") || csObj->isName("CMYK")) {
+ cs = new GfxDeviceCMYKColorSpace();
+ } else if (csObj->isName("Pattern")) {
+@@ -114,7 +118,10 @@
+ if (obj1.isName("DeviceGray") || obj1.isName("G")) {
+ cs = new GfxDeviceGrayColorSpace();
+ } else if (obj1.isName("DeviceRGB") || obj1.isName("RGB")) {
+- cs = new GfxDeviceRGBColorSpace();
++ if(csMode == streamCSDeviceRGBX)
++ cs = new GfxDeviceRGBColorSpace();
++ else
++ cs = new GfxDeviceRGBColorSpace();
+ } else if (obj1.isName("DeviceCMYK") || obj1.isName("CMYK")) {
+ cs = new GfxDeviceCMYKColorSpace();
+ } else if (obj1.isName("CalGray")) {
+@@ -333,6 +340,17 @@
+ }
+
+ //------------------------------------------------------------------------
++// GfxDeviceRGBXColorSpace
++//------------------------------------------------------------------------
++
++GfxDeviceRGBXColorSpace::GfxDeviceRGBXColorSpace() {
++}
++
++GfxColorSpace *GfxDeviceRGBXColorSpace::copy() {
++ return new GfxDeviceRGBXColorSpace();
++}
++
++//------------------------------------------------------------------------
+ // GfxCalRGBColorSpace
+ //------------------------------------------------------------------------
+
+@@ -490,6 +508,18 @@
- 0.11 * color->c[2] + 0.5));
}
void GfxDeviceCMYKColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
double c, m, y, k, c1, m1, y1, k1, r, g, b, x;
-@@ -3099,6 +3112,7 @@
+@@ -3187,6 +3217,7 @@
GfxIndexedColorSpace *indexedCS;
GfxSeparationColorSpace *sepCS;
int maxPixel, indexHigh;
Guchar *lookup2;
Function *sepFunc;
Object obj;
-@@ -3111,6 +3125,7 @@
+@@ -3199,6 +3230,7 @@
// bits per component and color space
bits = bitsA;
maxPixel = (1 << bits) - 1;
+ maxPixelForAlloc = (1 << (bits>8?bits:8));
colorSpace = colorSpaceA;
- // get decode map
-@@ -3163,7 +3178,7 @@
+ // initialize
+@@ -3253,7 +3285,7 @@
lookup2 = indexedCS->getLookup();
colorSpace2->getDefaultRanges(x, y, indexHigh);
for (k = 0; k < nComps2; ++k) {
sizeof(GfxColorComp));
for (i = 0; i <= maxPixel; ++i) {
j = (int)(decodeLow[0] + (i * decodeRange[0]) / maxPixel + 0.5);
-@@ -3182,7 +3197,7 @@
+@@ -3272,7 +3304,7 @@
nComps2 = colorSpace2->getNComps();
sepFunc = sepCS->getFunc();
for (k = 0; k < nComps2; ++k) {
sizeof(GfxColorComp));
for (i = 0; i <= maxPixel; ++i) {
x[0] = decodeLow[0] + (i * decodeRange[0]) / maxPixel;
-@@ -3192,7 +3207,7 @@
+@@ -3282,7 +3314,7 @@
}
} else {
for (k = 0; k < nComps; ++k) {
sizeof(GfxColorComp));
for (i = 0; i <= maxPixel; ++i) {
lookup[k][i] = dblToCol(decodeLow[k] +
-Index: GlobalParams.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/GlobalParams.cc,v
-retrieving revision 1.4
-retrieving revision 1.7
-diff -u -r1.4 -r1.7
---- GlobalParams.cc 3 Dec 2005 10:11:33 -0000 1.4
-+++ GlobalParams.cc 18 Dec 2005 08:31:22 -0000 1.7
-@@ -498,6 +498,29 @@
+@@ -3754,7 +3786,10 @@
+ }
+
+ void GfxState::setPath(GfxPath *pathA) {
++ if(pathA) {
++ if(path)
+ delete path;
++ }
+ path = pathA;
+ }
+
+--- xpdf/GfxState.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/GfxState.h 2010-05-18 11:22:18.000000000 -0700
+@@ -138,7 +138,7 @@
+ virtual GfxColorSpaceMode getMode() = 0;
+
+ // Construct a color space. Returns NULL if unsuccessful.
+- static GfxColorSpace *parse(Object *csObj);
++ static GfxColorSpace *parse(Object *csObj, StreamColorSpaceMode csMode = streamCSNone);
+
+ // Convert to gray, RGB, or CMYK.
+ virtual void getGray(GfxColor *color, GfxGray *gray) = 0;
+@@ -252,6 +252,19 @@
+ };
+
+ //------------------------------------------------------------------------
++// GfxDeviceRGBXColorSpace
++//------------------------------------------------------------------------
++
++class GfxDeviceRGBXColorSpace: public GfxDeviceRGBColorSpace {
++public:
++
++ GfxDeviceRGBXColorSpace();
++ virtual GfxColorSpace *copy();
++ virtual int getNComps() { return 4; }
++private:
++};
++
++//------------------------------------------------------------------------
+ // GfxCalRGBColorSpace
+ //------------------------------------------------------------------------
+
+--- xpdf/GlobalParams.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/GlobalParams.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -914,6 +914,29 @@
+ int line;
char buf[512];
- FILE *f2;
+ /* extract path */
+ if(fileName) {
+
line = 1;
while (getLine(buf, sizeof(buf) - 1, f)) {
-
-@@ -659,6 +682,32 @@
- }
+ parseLine(buf, fileName, line);
+@@ -1114,6 +1137,42 @@
+ deleteGList(tokens, GString);
}
++static char is_absolute(char*filename)
++{
++ int l = strlen(filename);
++ if(filename[0] == '/' || filename[0] == '\\')
++ return 1;
++ if(l>2 && filename[1]==':' && (filename[2]=='\\' || filename[2]=='/'))
++ return 1;
++ return 0;
++}
++
+static GString* qualify_filename(GString*path, GString*filename)
+{
+ GString*fullpath = 0;
+ char*prefix = "/usr/local/share/xpdf/";
+
-+ if (filename->getChar(0) != '\\' && filename->getChar(0) != '/') {
++ if (!is_absolute(filename->getCString())) {
+ /* relative path */
+ fullpath = path->copy();
+ fullpath->append(filename);
void GlobalParams::parseNameToUnicode(GList *tokens, GString *fileName,
int line) {
GString *name;
-@@ -673,7 +722,7 @@
+@@ -1128,10 +1187,10 @@
fileName->getCString(), line);
return;
}
- name = (GString *)tokens->get(1);
+ name = qualify_filename(this->path, (GString *)tokens->get(1));
if (!(f = fopen(name->getCString(), "r"))) {
- error(-1, "Couldn't open 'nameToUnicode' file '%s'",
- name->getCString());
-@@ -705,10 +754,12 @@
+- error(-1, "Couldn't open 'nameToUnicode' file '%s'",
+- name->getCString());
++ error(-1, "Couldn't open 'nameToUnicode' file '%s' using path '%s'",
++ name->getCString(), path->getCString());
+ return;
+ }
+ line2 = 1;
+@@ -1160,10 +1219,12 @@
}
collection = (GString *)tokens->get(1);
name = (GString *)tokens->get(2);
}
void GlobalParams::parseUnicodeToUnicode(GList *tokens, GString *fileName,
-@@ -725,7 +776,8 @@
+@@ -1180,7 +1241,8 @@
if ((old = (GString *)unicodeToUnicodes->remove(font))) {
delete old;
}
}
void GlobalParams::parseUnicodeMap(GList *tokens, GString *fileName,
-@@ -742,7 +794,8 @@
+@@ -1197,7 +1259,8 @@
if ((old = (GString *)unicodeMaps->remove(encodingName))) {
delete old;
}
}
void GlobalParams::parseCMapDir(GList *tokens, GString *fileName, int line) {
-@@ -760,23 +813,30 @@
+@@ -1215,23 +1278,30 @@
list = new GList();
cMapDirs->add(collection->copy(), list);
}
if (tokens->getLength() < 2) {
goto err1;
-@@ -788,13 +848,15 @@
+@@ -1243,13 +1313,15 @@
if (tokens->getLength() != 3) {
goto err2;
}
break;
}
-Index: Lexer.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/Lexer.cc,v
-retrieving revision 1.4
-retrieving revision 1.5
-diff -u -r1.4 -r1.5
---- Lexer.cc 3 Dec 2005 10:11:33 -0000 1.4
-+++ Lexer.cc 14 Mar 2006 12:43:23 -0000 1.5
+--- xpdf/GlobalParams.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/GlobalParams.h 2010-05-18 11:22:18.000000000 -0700
+@@ -196,7 +196,7 @@
+ // file.
+ GlobalParams(char *cfgFileName);
+
+- ~GlobalParams();
++ virtual ~GlobalParams();
+
+ void setBaseDir(char *dir);
+ void setupBaseFonts(char *dir);
+@@ -213,8 +213,8 @@
+ FILE *getUnicodeMapFile(GString *encodingName);
+ FILE *findCMapFile(GString *collection, GString *cMapName);
+ FILE *findToUnicodeFile(GString *name);
+- DisplayFontParam *getDisplayFont(GString *fontName);
+- DisplayFontParam *getDisplayCIDFont(GString *fontName, GString *collection);
++ virtual DisplayFontParam *getDisplayFont(GString *fontName);
++ virtual DisplayFontParam *getDisplayCIDFont(GString *fontName, GString *collection);
+ GString *getPSFile();
+ int getPSPaperWidth();
+ int getPSPaperHeight();
+@@ -316,7 +316,7 @@
+ private:
+
+ void createDefaultKeyBindings();
+- void parseFile(GString *fileName, FILE *f);
++public: void parseFile(GString *fileName, FILE *f); private:
+ void parseNameToUnicode(GList *tokens, GString *fileName, int line);
+ void parseCIDToUnicode(GList *tokens, GString *fileName, int line);
+ void parseUnicodeToUnicode(GList *tokens, GString *fileName, int line);
+@@ -358,6 +358,10 @@
+ GBool loadPlugin(char *type, char *name);
+ #endif
+
++ //----- config file base path
++
++ GString*path;
++
+ //----- static tables
+
+ NameToCharCode * // mapping from char name to
+--- xpdf/JBIG2Stream.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/JBIG2Stream.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -1514,11 +1514,14 @@
+ }
+
+ // compute symbol code length
+- symCodeLen = 1;
+- i = (numInputSyms + numNewSyms) >> 1;
+- while (i) {
+- ++symCodeLen;
+- i >>= 1;
++ symCodeLen = 0;
++ i = 1;
++ while (i < numInputSyms + numNewSyms) {
++ ++symCodeLen;
++ i <<= 1;
++ }
++ if (huff && symCodeLen == 0) {
++ symCodeLen = 1;
+ }
+
+ // get the input symbol bitmaps
+@@ -1921,6 +1924,9 @@
+ ++symCodeLen;
+ i <<= 1;
+ }
++ if (huff && symCodeLen == 0) {
++ symCodeLen = 1;
++ }
+
+ // get the symbol bitmaps
+ syms = (JBIG2Bitmap **)gmallocn(numSyms, sizeof(JBIG2Bitmap *));
+--- xpdf/JPXStream.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/JPXStream.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -241,6 +242,12 @@
+ haveCompMap = gFalse;
+ haveChannelDefn = gFalse;
+
++ img.xSize = 0;
++ img.ySize = 0;
++ img.xOffset = 0;
++ img.yOffset = 0;
++ curX = 0;
++ curY = 0;
+ img.tiles = NULL;
+ bitBuf = 0;
+ bitBufLen = 0;
+@@ -450,6 +450,7 @@
+ GBool haveBPC, haveCSMode;
+
+ csPrec = 0; // make gcc happy
++ Guint num_components = 0;
+ haveBPC = haveCSMode = gFalse;
+ str->reset();
+ if (str->lookChar() == 0xff) {
+@@ -463,7 +464,7 @@
+ cover(1);
+ if (readULong(&dummy) &&
+ readULong(&dummy) &&
+- readUWord(&dummy) &&
++ readUWord(&num_components) &&
+ readUByte(&bpc1) &&
+ readUByte(&dummy) &&
+ readUByte(&dummy) &&
+@@ -519,6 +520,9 @@
+ }
+ }
+ }
++ if(*csMode == streamCSDeviceRGB && num_components == 4) {
++ *csMode = streamCSDeviceRGBX;
++ }
+ str->close();
+ }
+
+--- xpdf/Lexer.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Lexer.cc 2010-05-18 11:22:18.000000000 -0700
@@ -74,6 +74,7 @@
curStr.streamReset();
}
return obj;
}
-Index: Link.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/Link.cc,v
-retrieving revision 1.5
-retrieving revision 1.6
-diff -u -r1.5 -r1.6
---- Link.cc 3 Dec 2005 10:11:33 -0000 1.5
-+++ Link.cc 26 Mar 2006 08:26:59 -0000 1.6
+--- xpdf/Link.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Link.cc 2010-05-18 11:22:18.000000000 -0700
@@ -430,10 +430,9 @@
delete dest;
dest = NULL;
}
}
-Index: OutputDev.h
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/OutputDev.h,v
-retrieving revision 1.7
-retrieving revision 1.9
-diff -u -r1.7 -r1.9
---- OutputDev.h 3 Dec 2005 10:11:33 -0000 1.7
-+++ OutputDev.h 3 Dec 2005 10:31:47 -0000 1.9
-@@ -74,7 +74,7 @@
- virtual void setDefaultCTM(double *ctm);
-
- // Start a page.
-- virtual void startPage(int pageNum, GfxState *state) {}
-+ virtual void startPage(int pageNum, GfxState *state, double x1,double y1,double x2,double y2) {}
-
- // End a page.
- virtual void endPage() {}
-Index: Stream.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/Stream.cc,v
-retrieving revision 1.7
-retrieving revision 1.8
-diff -u -r1.7 -r1.8
---- Stream.cc 3 Dec 2005 10:11:33 -0000 1.7
-+++ Stream.cc 3 Dec 2005 10:30:41 -0000 1.8
-@@ -17,6 +17,8 @@
- #include <stddef.h>
+--- xpdf/OutputDev.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/OutputDev.h 2010-05-18 11:22:18.000000000 -0700
+@@ -17,6 +17,7 @@
+
+ #include "gtypes.h"
+ #include "CharTypes.h"
++#include "Object.h"
+
+ class GString;
+ class GfxState;
+--- xpdf/SplashFTFont.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashFTFont.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -46,6 +46,7 @@
+ int x, y;
+
+ face = fontFileA->face;
++
+ if (FT_New_Size(face, &sizeObj)) {
+ return;
+ }
+@@ -54,6 +55,10 @@
+ if (FT_Set_Pixel_Sizes(face, 0, (int)size)) {
+ return;
+ }
++
++ this->ascender = face->ascender;
++ this->descender = face->descender;
++
+ // if the textMat values are too small, FreeType's fixed point
+ // arithmetic doesn't work so well
+ textScale = splashSqrt(textMat[2]*textMat[2] + textMat[3]*textMat[3]) / size;
+@@ -228,6 +233,12 @@
+ GBool needClose;
+ };
+
++int SplashFTFont::getNumChars()
++{
++ SplashFTFontFile* ff = (SplashFTFontFile *)fontFile;
++ return ff->face->num_glyphs;
++}
++
+ SplashPath *SplashFTFont::getGlyphPath(int c) {
+ static FT_Outline_Funcs outlineFuncs = {
+ #if FREETYPE_MINOR <= 1
+@@ -249,6 +260,8 @@
+ FT_UInt gid;
+ FT_Glyph glyph;
+
++ this->last_advance = -1;
++
+ ff = (SplashFTFontFile *)fontFile;
+ ff->face->size = sizeObj;
+ FT_Set_Transform(ff->face, &textMatrix, NULL);
+@@ -262,17 +275,24 @@
+ // skip the TrueType notdef glyph
+ return NULL;
+ }
+- if (FT_Load_Glyph(ff->face, gid, FT_LOAD_NO_BITMAP)) {
++ int error = 0;
++ if ((error=FT_Load_Glyph(ff->face, gid, FT_LOAD_NO_BITMAP|FT_LOAD_NO_HINTING))) {
++ fprintf(stderr, "Truetype wasn't able to load glyph %d, error %d\n", gid, error);
+ return NULL;
+ }
+ if (FT_Get_Glyph(slot, &glyph)) {
+ return NULL;
+ }
++ this->last_advance = glyph->advance.x/65536.0;
++
+ path.path = new SplashPath();
+ path.textScale = textScale;
+ path.needClose = gFalse;
+- FT_Outline_Decompose(&((FT_OutlineGlyph)glyph)->outline,
++ error = FT_Outline_Decompose(&((FT_OutlineGlyph)glyph)->outline,
+ &outlineFuncs, &path);
++ if(error) {
++ fprintf(stderr, "Truetype wasn't able to read glyph %d, error %d\n", gid, error);
++ }
+ if (path.needClose) {
+ path.path->close();
+ }
+--- xpdf/SplashFTFont.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashFTFont.h 2010-05-18 11:22:18.000000000 -0700
+@@ -42,6 +42,9 @@
+ virtual GBool makeGlyph(int c, int xFrac, int yFrac,
+ SplashGlyphBitmap *bitmap);
+
++ // return the number of characters in this font
++ virtual int getNumChars();
++
+ // Return the path for a glyph.
+ virtual SplashPath *getGlyphPath(int c);
+
+--- xpdf/SplashFTFontEngine.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashFTFontEngine.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -13,9 +13,7 @@
+ #endif
+
+ #include <stdio.h>
+-#ifndef WIN32
+ # include <unistd.h>
+-#endif
+ #include "gmem.h"
+ #include "GString.h"
+ #include "gfile.h"
+--- xpdf/SplashFont.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashFont.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -48,6 +48,10 @@
+ cacheTags = NULL;
+
+ xMin = yMin = xMax = yMax = 0;
++
++ last_advance = -1;
++ ascender = -1;
++ descender = -1;
+ }
+
+ void SplashFont::initCache() {
+--- xpdf/SplashFont.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashFont.h 2010-05-18 11:22:18.000000000 -0700
+@@ -73,6 +73,9 @@
+ virtual GBool makeGlyph(int c, int xFrac, int yFrac,
+ SplashGlyphBitmap *bitmap) = 0;
+
++ // return the number of characters in this font
++ virtual int getNumChars() = 0;
++
+ // Return the path for a glyph.
+ virtual SplashPath *getGlyphPath(int c) = 0;
+
+@@ -83,6 +86,9 @@
+ void getBBox(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA)
+ { *xMinA = xMin; *yMinA = yMin; *xMaxA = xMax; *yMaxA = yMax; }
+
++ double ascender;
++ double descender;
++ double last_advance; //set after getGlyphPath()
+ protected:
+
+ SplashFontFile *fontFile;
+--- xpdf/SplashFontFile.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashFontFile.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -11,9 +11,7 @@
+ #endif
+
+ #include <stdio.h>
+-#ifndef WIN32
+-# include <unistd.h>
+-#endif
++#include <unistd.h>
+ #include "GString.h"
+ #include "SplashFontFile.h"
+ #include "SplashFontFileID.h"
+--- xpdf/SplashOutputDev.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashOutputDev.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -13,6 +13,7 @@
+ #endif
+
+ #include <string.h>
++#include <unistd.h>
+ #include <math.h>
+ #include "gfile.h"
+ #include "GlobalParams.h"
+@@ -2646,9 +2647,9 @@
+
+ softMask = new SplashBitmap(bitmap->getWidth(), bitmap->getHeight(),
+ 1, splashModeMono8, gFalse);
+- memset(softMask->getDataPtr(), 0,
+- softMask->getRowSize() * softMask->getHeight());
++ memset(softMask->getDataPtr(), 0x00, softMask->getRowSize()*softMask->getHeight());
+ p = softMask->getDataPtr() + ty * softMask->getRowSize() + tx;
++ if (tx<softMask->getWidth() && ty<softMask->getHeight())
+ for (y = 0; y < tBitmap->getHeight(); ++y) {
+ for (x = 0; x < tBitmap->getWidth(); ++x) {
+ tBitmap->getPixel(x, y, color);
+--- xpdf/SplashOutputDev.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashOutputDev.h 2010-05-18 11:22:18.000000000 -0700
+@@ -196,6 +196,9 @@
+ virtual void setVectorAntialias(GBool vaa);
+ #endif
+
++ void doUpdateFont(GfxState *state);
++
++ SplashPath *convertPath(GfxState *state, GfxPath *path);
+ private:
+
+ void setupScreenParams(double hDPI, double vDPI);
+@@ -204,8 +207,6 @@
+ #else
+ SplashPattern *getColor(GfxGray gray, GfxRGB *rgb);
+ #endif
+- SplashPath *convertPath(GfxState *state, GfxPath *path);
+- void doUpdateFont(GfxState *state);
+ void drawType3Glyph(T3FontCache *t3Font,
+ T3FontCacheTag *tag, Guchar *data);
+ static GBool imageMaskSrc(void *data, SplashColorPtr line);
+--- xpdf/SplashScreen.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashScreen.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -363,6 +363,8 @@
+ int SplashScreen::test(int x, int y, Guchar value) {
+ int xx, yy;
+
++ return 1;
++
+ if (value < minVal) {
+ return 0;
+ }
+--- xpdf/SplashXPathScanner.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/SplashXPathScanner.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -394,10 +394,10 @@
+ *p++ &= mask;
+ xx = (xx & ~7) + 8;
+ }
+- for (; xx + 7 <= xx0; xx += 8) {
++ for (; xx + 7 < xx0; xx += 8) {
+ *p++ = 0x00;
+ }
+- if (xx <= xx0) {
++ if (xx < xx0) {
+ *p &= 0xff >> (xx0 & 7);
+ }
+ }
+@@ -417,10 +417,10 @@
+ *p++ &= mask;
+ xx = (xx & ~7) + 8;
+ }
+- for (; xx + 7 <= xx0; xx += 8) {
++ for (; xx + 7 < xx0; xx += 8) {
+ *p++ = 0x00;
+ }
+- if (xx <= xx0) {
++ if (xx < xx0) {
+ *p &= 0xff >> (xx0 & 7);
+ }
+ }
+--- xpdf/Stream.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Stream.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -18,6 +18,8 @@
+ #include <limits.h>
#ifndef WIN32
#include <unistd.h>
+#else
#endif
#include <string.h>
#include <ctype.h>
-Index: config.h
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/config.h,v
-retrieving revision 1.5
-retrieving revision 1.6
-diff -u -r1.5 -r1.6
---- config.h 3 Dec 2005 10:11:33 -0000 1.5
-+++ config.h 3 Dec 2005 10:30:41 -0000 1.6
-@@ -53,18 +53,18 @@
-
- // user config file name, relative to the user's home directory
- #if defined(VMS) || (defined(WIN32) && !defined(__CYGWIN32__))
--#define xpdfUserConfigFile "xpdfrc"
-+#define xpdfUserConfigFile "pdf2swf.conf"
- #else
--#define xpdfUserConfigFile ".xpdfrc"
-+#define xpdfUserConfigFile ".pdf2swf.conf"
- #endif
+@@ -2456,6 +2460,9 @@
+ // check for an EOB run
+ if (eobRun > 0) {
+ while (i <= scanInfo.lastCoeff) {
++ if(i>=64) {
++ return gFalse;
++ }
+ j = dctZigZag[i++];
+ if (data[j] != 0) {
+ if ((bit = readBit()) == EOF) {
+@@ -2480,6 +2487,9 @@
+ if (c == 0xf0) {
+ k = 0;
+ while (k < 16) {
++ if(i>=64) {
++ return gFalse;
++ }
+ j = dctZigZag[i++];
+ if (data[j] == 0) {
+ ++k;
+@@ -2505,6 +2515,9 @@
+ }
+ eobRun += 1 << j;
+ while (i <= scanInfo.lastCoeff) {
++ if(i>=64) {
++ return gFalse;
++ }
+ j = dctZigZag[i++];
+ if (data[j] != 0) {
+ if ((bit = readBit()) == EOF) {
+@@ -2527,6 +2540,9 @@
+ }
+ k = 0;
+ do {
++ if(i>=64) {
++ return gFalse;
++ }
+ j = dctZigZag[i++];
+ while (data[j] != 0) {
+ if ((bit = readBit()) == EOF) {
+@@ -2535,6 +2551,9 @@
+ if (bit) {
+ data[j] += 1 << scanInfo.al;
+ }
++ if(i>=64) {
++ return gFalse;
++ }
+ j = dctZigZag[i++];
+ }
+ ++k;
+--- xpdf/Stream.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/Stream.h 2010-05-18 11:22:18.000000000 -0700
+@@ -41,7 +41,8 @@
+ streamCSNone,
+ streamCSDeviceGray,
+ streamCSDeviceRGB,
+- streamCSDeviceCMYK
++ streamCSDeviceCMYK,
++ streamCSDeviceRGBX
+ };
- // system config file name (set via the configure script)
--#ifdef SYSTEM_XPDFRC
--#define xpdfSysConfigFile SYSTEM_XPDFRC
-+#ifndef WIN32
-+#define xpdfSysConfigFile "/etc/pdf2swf.conf"
- #else
- // under Windows, we get the directory with the executable and then
- // append this file name
--#define xpdfSysConfigFile "xpdfrc"
-+#define xpdfSysConfigFile "pdf2swf.conf"
- #endif
+ //------------------------------------------------------------------------
+--- xpdf/TextOutputDev.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/TextOutputDev.h 2010-05-18 11:22:18.000000000 -0700
+@@ -170,6 +170,7 @@
+ friend class TextFlow;
+ friend class TextWordList;
+ friend class TextPage;
++ friend class XMLOutputDev;
+ };
//------------------------------------------------------------------------
-Index: gfile.cc
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/gfile.cc,v
-retrieving revision 1.12
-retrieving revision 1.13
-diff -u -r1.12 -r1.13
---- gfile.cc 3 Dec 2005 10:11:33 -0000 1.12
-+++ gfile.cc 3 Dec 2005 10:30:41 -0000 1.13
-@@ -437,6 +437,52 @@
+--- xpdf/gfile.cc.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/gfile.cc 2010-05-18 11:22:18.000000000 -0700
+@@ -439,6 +439,52 @@
#endif
}
+ // used to be mktemp. This does remove the warnings, but
+ // It's not exactly an improvement.
+#ifdef HAVE_LRAND48
-+ sprintf(ptr, "%s%s%08x%08x",dir,sep,lrand48(),lrand48());
++ sprintf(ptr, "%s%s%08x%08x",dir,sep,(unsigned int)lrand48(),(unsigned int)lrand48());
+#else
+# ifdef HAVE_RAND
+ sprintf(ptr, "%s%s%08x%08x",dir,sep,rand(),rand());
GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
#if defined(WIN32)
//---------- Win32 ----------
-@@ -463,7 +509,7 @@
+@@ -460,7 +506,7 @@
+ s->append("x");
+ t = (int)time(NULL);
+ for (i = 0; i < 1000; ++i) {
+- sprintf(buf, "%d", t + i);
++ sprintf(buf, "%08x-%08x", t + i, GetCurrentThreadId());
+ s2 = s->copy()->append(buf);
+ if (ext) {
+ s2->append(ext);
+@@ -468,8 +514,7 @@
+ if (!(f2 = fopen(s2->getCString(), "r"))) {
+ if (!(f2 = fopen(s2->getCString(), mode))) {
+ delete s2;
+- delete s;
+- return gFalse;
++ continue;
+ }
+ *name = s2;
+ *f = f2;
+@@ -479,6 +524,7 @@
+ fclose(f2);
+ delete s2;
+ }
++ fprintf(stderr, "Couldn't create temporary file\n");
+ delete s;
+ return gFalse;
+ #elif defined(VMS) || defined(__EMX__) || defined(ACORN) || defined(MACOS)
+@@ -489,7 +535,7 @@
// with this file name after the tmpnam call and before the fopen
// call. I will happily accept fixes to this function for non-Unix
// OSs.
return gFalse;
}
*name = new GString(s);
-@@ -490,7 +536,7 @@
+@@ -516,7 +562,7 @@
(*name)->append("/XXXXXX")->append(ext);
fd = mkstemps((*name)->getCString(), strlen(ext));
#else
return gFalse;
}
*name = new GString(s);
-@@ -507,7 +553,7 @@
+@@ -533,7 +579,7 @@
(*name)->append("/XXXXXX");
fd = mkstemp((*name)->getCString());
#else // HAVE_MKSTEMP
return gFalse;
}
*name = new GString(s);
-Index: gfile.h
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/gfile.h,v
-retrieving revision 1.9
-retrieving revision 1.10
-diff -u -r1.9 -r1.10
---- gfile.h 3 Dec 2005 10:11:33 -0000 1.9
-+++ gfile.h 3 Dec 2005 10:30:41 -0000 1.10
+--- xpdf/gfile.h.orig 2010-05-18 11:22:18.000000000 -0700
++++ xpdf/gfile.h 2010-05-18 11:22:18.000000000 -0700
@@ -58,6 +58,9 @@
// Get current directory.
extern GString *getCurrentDir();
// Append a file name to a path string. <path> may be an empty
// string, denoting the current directory). Returns <path>.
extern GString *appendToPath(GString *path, char *fileName);
-Index: GlobalParams.h
-===================================================================
-RCS file: /home/kramm/cvs/swftools.cache.cvsroot/swftools.cache/pdf2swf/xpdf/GlobalParams.h,v
-retrieving revision 1.5
-retrieving revision 1.6
-diff -u -r1.5 -r1.6
---- GlobalParams.h 2006-10-10 19:54:29.000000000 +0200
-+++ GlobalParams.h 2006-11-12 11:19:40.000000000 +0100
-@@ -218,1 +218,1 @@
-- void parseFile(GString *fileName, FILE *f);
-+public: void parseFile(GString *fileName, FILE *f); private:
-@@ -246,6 +246,10 @@
- GBool loadPlugin(char *type, char *name);
- #endif
+--- xpdf/JBIG2Stream.cc.orig 2010-05-18 11:33:21.000000000 -0700
++++ xpdf/JBIG2Stream.cc 2010-06-03 16:55:03.000000000 -0700
+@@ -6,7 +6,24 @@
+ //
+ //========================================================================
-+ //----- config file base path
+-#include <aconf.h>
++//========================================================================
++//
++// Modified under the Poppler project - http://poppler.freedesktop.org
++//
++// All changes made under the Poppler project to this file are licensed
++// under GPL version 2 or later
++//
++// Copyright (C) 2006 Raj Kumar <rkumar@archive.org>
++// Copyright (C) 2006 Paul Walmsley <paul@booyaka.com>
++// Copyright (C) 2006-2009 Albert Astals Cid <aacid@kde.org>
++// Copyright (C) 2009 David Benjamin <davidben@mit.edu>
++//
++// To see a description of the changes please see the Changelog file that
++// came with your tarball or type make ChangeLog if you are building from git
++//
++//========================================================================
+
-+ GString*path;
-+
- //----- static tables
++#include <config.h>
- NameToCharCode * // mapping from char name to
---- SplashOutputDev.h.orig 2006-11-12 12:07:22.000000000 +0100
-+++ SplashOutputDev.h 2006-11-12 12:08:48.000000000 +0100
-@@ -70,7 +70,7 @@
- //----- initialization and control
-
- // Start a page.
-- virtual void startPage(int pageNum, GfxState *state);
-+ virtual void startPage(int pageNum, GfxState *state, double x1,double y1,double x2,double y2);
-
- // End a page.
- virtual void endPage();
---- SplashOutputDev.cc.orig 2006-11-12 12:07:06.000000000 +0100
-+++ SplashOutputDev.cc 2006-11-12 12:09:36.000000000 +0100
-@@ -696,7 +696,7 @@
- nT3Fonts = 0;
+ #ifdef USE_GCC_PRAGMAS
+ #pragma implementation
+@@ -24,8 +41,8 @@
+
+ //------------------------------------------------------------------------
+
+-static int contextSize[4] = { 16, 13, 10, 10 };
+-static int refContextSize[2] = { 13, 10 };
++static const int contextSize[4] = { 16, 13, 10, 10 };
++static const int refContextSize[2] = { 13, 10 };
+
+ //------------------------------------------------------------------------
+ // JBIG2HuffmanTable
+@@ -42,7 +59,7 @@
+ Guint prefix;
+ };
+
+-JBIG2HuffmanTable huffTableA[] = {
++static JBIG2HuffmanTable huffTableA[] = {
+ { 0, 1, 4, 0x000 },
+ { 16, 2, 8, 0x002 },
+ { 272, 3, 16, 0x006 },
+@@ -50,7 +67,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableB[] = {
++static JBIG2HuffmanTable huffTableB[] = {
+ { 0, 1, 0, 0x000 },
+ { 1, 2, 0, 0x002 },
+ { 2, 3, 0, 0x006 },
+@@ -61,7 +78,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableC[] = {
++static JBIG2HuffmanTable huffTableC[] = {
+ { 0, 1, 0, 0x000 },
+ { 1, 2, 0, 0x002 },
+ { 2, 3, 0, 0x006 },
+@@ -74,7 +91,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableD[] = {
++static JBIG2HuffmanTable huffTableD[] = {
+ { 1, 1, 0, 0x000 },
+ { 2, 2, 0, 0x002 },
+ { 3, 3, 0, 0x006 },
+@@ -84,7 +101,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableE[] = {
++static JBIG2HuffmanTable huffTableE[] = {
+ { 1, 1, 0, 0x000 },
+ { 2, 2, 0, 0x002 },
+ { 3, 3, 0, 0x006 },
+@@ -96,7 +113,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableF[] = {
++static JBIG2HuffmanTable huffTableF[] = {
+ { 0, 2, 7, 0x000 },
+ { 128, 3, 7, 0x002 },
+ { 256, 3, 8, 0x003 },
+@@ -114,7 +131,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableG[] = {
++static JBIG2HuffmanTable huffTableG[] = {
+ { -512, 3, 8, 0x000 },
+ { 256, 3, 8, 0x001 },
+ { 512, 3, 9, 0x002 },
+@@ -133,7 +150,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableH[] = {
++static JBIG2HuffmanTable huffTableH[] = {
+ { 0, 2, 1, 0x000 },
+ { 0, 2, jbig2HuffmanOOB, 0x001 },
+ { 4, 3, 4, 0x004 },
+@@ -158,7 +175,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableI[] = {
++static JBIG2HuffmanTable huffTableI[] = {
+ { 0, 2, jbig2HuffmanOOB, 0x000 },
+ { -1, 3, 1, 0x002 },
+ { 1, 3, 1, 0x003 },
+@@ -184,7 +201,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableJ[] = {
++static JBIG2HuffmanTable huffTableJ[] = {
+ { -2, 2, 2, 0x000 },
+ { 6, 2, 6, 0x001 },
+ { 0, 2, jbig2HuffmanOOB, 0x002 },
+@@ -209,7 +226,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableK[] = {
++static JBIG2HuffmanTable huffTableK[] = {
+ { 1, 1, 0, 0x000 },
+ { 2, 2, 1, 0x002 },
+ { 4, 4, 0, 0x00c },
+@@ -226,7 +243,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableL[] = {
++static JBIG2HuffmanTable huffTableL[] = {
+ { 1, 1, 0, 0x000 },
+ { 2, 2, 0, 0x002 },
+ { 3, 3, 1, 0x006 },
+@@ -243,7 +260,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableM[] = {
++static JBIG2HuffmanTable huffTableM[] = {
+ { 1, 1, 0, 0x000 },
+ { 2, 3, 0, 0x004 },
+ { 7, 3, 3, 0x005 },
+@@ -260,7 +277,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableN[] = {
++static JBIG2HuffmanTable huffTableN[] = {
+ { 0, 1, 0, 0x000 },
+ { -2, 3, 0, 0x004 },
+ { -1, 3, 0, 0x005 },
+@@ -269,7 +286,7 @@
+ { 0, 0, jbig2HuffmanEOT, 0 }
+ };
+
+-JBIG2HuffmanTable huffTableO[] = {
++static JBIG2HuffmanTable huffTableO[] = {
+ { 0, 1, 0, 0x000 },
+ { -1, 3, 0, 0x004 },
+ { 1, 3, 0, 0x005 },
+@@ -473,7 +490,7 @@
}
--void SplashOutputDev::startPage(int pageNum, GfxState *state) {
-+void SplashOutputDev::startPage(int pageNum, GfxState *state, double x1,double y1,double x2,double y2) {
- int w, h;
- double *ctm;
- SplashCoord mat[6];
---- TextOutputDev.h.orig 2006-11-12 12:23:01.000000000 +0100
-+++ TextOutputDev.h 2006-11-12 12:25:31.000000000 +0100
-@@ -578,7 +578,7 @@
- //----- initialization and control
-
- // Start a page.
-- virtual void startPage(int pageNum, GfxState *state);
-+ virtual void startPage(int pageNum, GfxState *state, double x1,double y1,double x2,double y2);
-
- // End a page.
- virtual void endPage();
---- TextOutputDev.cc.orig 2006-11-12 12:22:53.000000000 +0100
-+++ TextOutputDev.cc 2006-11-12 12:25:03.000000000 +0100
-@@ -3805,7 +3805,7 @@
- }
+ int JBIG2MMRDecoder::get2DCode() {
+- CCITTCode *p;
++ const CCITTCode *p;
+
+ if (bufLen == 0) {
+ buf = str->getChar() & 0xff;
+@@ -500,7 +517,7 @@
}
--void TextOutputDev::startPage(int pageNum, GfxState *state) {
-+void TextOutputDev::startPage(int pageNum, GfxState *state, double x1,double y1,double x2,double y2) {
- text->startPage(state);
+ int JBIG2MMRDecoder::getWhiteCode() {
+- CCITTCode *p;
++ const CCITTCode *p;
+ Guint code;
+
+ if (bufLen == 0) {
+@@ -543,7 +560,7 @@
}
---- CoreOutputDev.cc.orig 2006-11-12 12:21:59.000000000 +0100
-+++ CoreOutputDev.cc 2006-11-12 12:23:29.000000000 +0100
-@@ -57,5 +57,5 @@
+ int JBIG2MMRDecoder::getBlackCode() {
+- CCITTCode *p;
++ const CCITTCode *p;
+ Guint code;
+
+ if (bufLen == 0) {
+@@ -670,6 +687,7 @@
+ void combine(JBIG2Bitmap *bitmap, int x, int y, Guint combOp);
+ Guchar *getDataPtr() { return data; }
+ int getDataSize() { return h * line; }
++ GBool isOk() { return data != NULL; }
+
+ private:
- void CoreOutputDev::clear() {
- startDoc(NULL);
-- startPage(0, NULL);
-+ startPage(0, NULL, 0,0,0,0);
+@@ -685,10 +703,11 @@
+ w = wA;
+ h = hA;
+ line = (wA + 7) >> 3;
++
+ if (w <= 0 || h <= 0 || line <= 0 || h >= (INT_MAX - 1) / line) {
+- // force a call to gmalloc(-1), which will throw an exception
+- h = -1;
+- line = 2;
++ error(-1, "invalid width/height");
++ data = NULL;
++ return;
+ }
+ // need to allocate one extra guard byte for use in combine()
+ data = (Guchar *)gmalloc(h * line + 1);
+@@ -701,10 +720,11 @@
+ w = bitmap->w;
+ h = bitmap->h;
+ line = bitmap->line;
++
+ if (w <= 0 || h <= 0 || line <= 0 || h >= (INT_MAX - 1) / line) {
+- // force a call to gmalloc(-1), which will throw an exception
+- h = -1;
+- line = 2;
++ error(-1, "invalid width/height");
++ data = NULL;
++ return;
+ }
+ // need to allocate one extra guard byte for use in combine()
+ data = (Guchar *)gmalloc(h * line + 1);
+@@ -735,6 +755,9 @@
+
+ void JBIG2Bitmap::expand(int newH, Guint pixel) {
+ if (newH <= h || line <= 0 || newH >= (INT_MAX - 1) / line) {
++ error(-1, "invalid width/height");
++ gfree(data);
++ data = NULL;
+ return;
+ }
+ // need to allocate one extra guard byte for use in combine()
+@@ -1002,6 +1025,7 @@
+ Guint getSize() { return size; }
+ void setBitmap(Guint idx, JBIG2Bitmap *bitmap) { bitmaps[idx] = bitmap; }
+ JBIG2Bitmap *getBitmap(Guint idx) { return bitmaps[idx]; }
++ GBool isOk() { return bitmaps != NULL; }
+ void setGenericRegionStats(JArithmeticDecoderStats *stats)
+ { genericRegionStats = stats; }
+ void setRefinementRegionStats(JArithmeticDecoderStats *stats)
+@@ -1022,13 +1046,9 @@
+ JBIG2SymbolDict::JBIG2SymbolDict(Guint segNumA, Guint sizeA):
+ JBIG2Segment(segNumA)
+ {
+- Guint i;
+-
+ size = sizeA;
+ bitmaps = (JBIG2Bitmap **)gmallocn(size, sizeof(JBIG2Bitmap *));
+- for (i = 0; i < size; ++i) {
+- bitmaps[i] = NULL;
+- }
++ if (!bitmaps) size = 0;
+ genericRegionStats = NULL;
+ refinementRegionStats = NULL;
}
---- SplashFTFontEngine.cc 2006-11-19 22:30:44.000000000 +0100
-+++ SplashFTFontEngine.cc 2006-11-19 22:30:56.000000000 +0100
-@@ -13,9 +13,7 @@
- #endif
+@@ -1037,9 +1057,7 @@
+ Guint i;
- #include <stdio.h>
--#ifndef WIN32
- # include <unistd.h>
--#endif
- #include "gmem.h"
- #include "GString.h"
- #include "gfile.h"
+ for (i = 0; i < size; ++i) {
+- if (bitmaps[i]) {
+- delete bitmaps[i];
+- }
++ delete bitmaps[i];
+ }
+ gfree(bitmaps);
+ if (genericRegionStats) {
+@@ -1247,6 +1265,7 @@
+ Guint segNum, segFlags, segType, page, segLength;
+ Guint refFlags, nRefSegs;
+ Guint *refSegs;
++ int segDataPos;
+ int c1, c2, c3;
+ Guint i;
+
+@@ -1314,6 +1333,9 @@
+ goto eofError2;
+ }
+
++ // keep track of the start of the segment data
++ segDataPos = getPos();
++
+ // check for missing page information segment
+ if (!pageBitmap && ((segType >= 4 && segType <= 7) ||
+ (segType >= 20 && segType <= 43))) {
+@@ -1398,6 +1420,45 @@
+ break;
+ }
+
++ // Make sure the segment handler read all of the bytes in the
++ // segment data, unless this segment is marked as having an
++ // unknown length (section 7.2.7 of the JBIG2 Final Committee Draft)
++
++ if (segLength != 0xffffffff) {
++
++ int segExtraBytes = segDataPos + segLength - getPos();
++ if (segExtraBytes > 0) {
++
++ // If we didn't read all of the bytes in the segment data,
++ // indicate an error, and throw away the rest of the data.
++
++ // v.3.1.01.13 of the LuraTech PDF Compressor Server will
++ // sometimes generate an extraneous NULL byte at the end of
++ // arithmetic-coded symbol dictionary segments when numNewSyms
++ // == 0. Segments like this often occur for blank pages.
++
++ error(getPos(), "%d extraneous byte%s after segment",
++ segExtraBytes, (segExtraBytes > 1) ? "s" : "");
++
++ // Burn through the remaining bytes -- inefficient, but
++ // hopefully we're not doing this much
++
++ int trash;
++ for (int i = segExtraBytes; i > 0; i--) {
++ readByte(&trash);
++ }
++
++ } else if (segExtraBytes < 0) {
++
++ // If we read more bytes than we should have, according to the
++ // segment length field, note an error.
++
++ error(getPos(), "Previous segment handler read too many bytes");
++
++ }
++
++ }
++
+ gfree(refSegs);
+ }
+
+@@ -1493,6 +1554,9 @@
+ codeTables = new GList();
+ numInputSyms = 0;
+ for (i = 0; i < nRefSegs; ++i) {
++ // This is need by bug 12014, returning gFalse makes it not crash
++ // but we end up with a empty page while acroread is able to render
++ // part of it
+ if ((seg = findSegment(refSegs[i]))) {
+ if (seg->getType() == jbig2SegSymbolDict) {
+ j = ((JBIG2SymbolDict *)seg)->getSize();
+@@ -1503,8 +1567,11 @@
+ }
+ numInputSyms += j;
+ } else if (seg->getType() == jbig2SegCodeTable) {
+- codeTables->append(seg);
++ codeTables->append(seg);
+ }
++ } else {
++ delete codeTables;
++ return gFalse;
+ }
+ }
+ if (numInputSyms > UINT_MAX - numNewSyms) {
+@@ -1530,12 +1600,11 @@
+ k = 0;
+ inputSymbolDict = NULL;
+ for (i = 0; i < nRefSegs; ++i) {
+- if ((seg = findSegment(refSegs[i]))) {
+- if (seg->getType() == jbig2SegSymbolDict) {
+- inputSymbolDict = (JBIG2SymbolDict *)seg;
+- for (j = 0; j < inputSymbolDict->getSize(); ++j) {
+- bitmaps[k++] = inputSymbolDict->getBitmap(j);
+- }
++ seg = findSegment(refSegs[i]);
++ if (seg != NULL && seg->getType() == jbig2SegSymbolDict) {
++ inputSymbolDict = (JBIG2SymbolDict *)seg;
++ for (j = 0; j < inputSymbolDict->getSize(); ++j) {
++ bitmaps[k++] = inputSymbolDict->getBitmap(j);
+ }
+ }
+ }
+@@ -1753,6 +1822,10 @@
+
+ // create the symbol dict object
+ symbolDict = new JBIG2SymbolDict(segNum, numExSyms);
++ if (!symbolDict->isOk()) {
++ delete symbolDict;
++ goto syntaxError;
++ }
+
+ // exported symbol list
+ i = j = 0;
+@@ -1766,6 +1839,7 @@
+ if (i + run > numInputSyms + numNewSyms ||
+ (ex && j + run > numExSyms)) {
+ error(getPos(), "Too many exported symbols in JBIG2 symbol dictionary");
++ for ( ; j < numExSyms; ++j) symbolDict->setBitmap(j, NULL);
+ delete symbolDict;
+ goto syntaxError;
+ }
+@@ -1780,6 +1854,7 @@
+ }
+ if (j != numExSyms) {
+ error(getPos(), "Too few symbols in JBIG2 symbol dictionary");
++ for ( ; j < numExSyms; ++j) symbolDict->setBitmap(j, NULL);
+ delete symbolDict;
+ goto syntaxError;
+ }
+@@ -2095,18 +2170,20 @@
+
+ gfree(syms);
+
+- // combine the region bitmap into the page bitmap
+- if (imm) {
+- if (pageH == 0xffffffff && y + h > curPageH) {
+- pageBitmap->expand(y + h, pageDefPixel);
+- }
+- pageBitmap->combine(bitmap, x, y, extCombOp);
+- delete bitmap;
++ if (bitmap) {
++ // combine the region bitmap into the page bitmap
++ if (imm) {
++ if (pageH == 0xffffffff && y + h > curPageH) {
++ pageBitmap->expand(y + h, pageDefPixel);
++ }
++ pageBitmap->combine(bitmap, x, y, extCombOp);
++ delete bitmap;
+
+- // store the region bitmap
+- } else {
+- bitmap->setSegNum(segNum);
+- segments->append(bitmap);
++ // store the region bitmap
++ } else {
++ bitmap->setSegNum(segNum);
++ segments->append(bitmap);
++ }
+ }
+
+ // clean up the Huffman decoder
+@@ -2159,6 +2236,10 @@
+
+ // allocate the bitmap
+ bitmap = new JBIG2Bitmap(0, w, h);
++ if (!bitmap->isOk()) {
++ delete bitmap;
++ return NULL;
++ }
+ if (defPixel) {
+ bitmap->clearToOne();
+ } else {
+@@ -2235,73 +2316,84 @@
+ ri = 0;
+ }
+ if (ri) {
++ GBool decodeSuccess;
+ if (huff) {
+- huffDecoder->decodeInt(&rdw, huffRDWTable);
+- huffDecoder->decodeInt(&rdh, huffRDHTable);
+- huffDecoder->decodeInt(&rdx, huffRDXTable);
+- huffDecoder->decodeInt(&rdy, huffRDYTable);
+- huffDecoder->decodeInt(&bmSize, huffRSizeTable);
++ decodeSuccess = huffDecoder->decodeInt(&rdw, huffRDWTable);
++ decodeSuccess = decodeSuccess && huffDecoder->decodeInt(&rdh, huffRDHTable);
++ decodeSuccess = decodeSuccess && huffDecoder->decodeInt(&rdx, huffRDXTable);
++ decodeSuccess = decodeSuccess && huffDecoder->decodeInt(&rdy, huffRDYTable);
++ decodeSuccess = decodeSuccess && huffDecoder->decodeInt(&bmSize, huffRSizeTable);
+ huffDecoder->reset();
+ arithDecoder->start();
+ } else {
+- arithDecoder->decodeInt(&rdw, iardwStats);
+- arithDecoder->decodeInt(&rdh, iardhStats);
+- arithDecoder->decodeInt(&rdx, iardxStats);
+- arithDecoder->decodeInt(&rdy, iardyStats);
++ decodeSuccess = arithDecoder->decodeInt(&rdw, iardwStats);
++ decodeSuccess = decodeSuccess && arithDecoder->decodeInt(&rdh, iardhStats);
++ decodeSuccess = decodeSuccess && arithDecoder->decodeInt(&rdx, iardxStats);
++ decodeSuccess = decodeSuccess && arithDecoder->decodeInt(&rdy, iardyStats);
++ }
++
++ if (decodeSuccess && syms[symID])
++ {
++ refDX = ((rdw >= 0) ? rdw : rdw - 1) / 2 + rdx;
++ refDY = ((rdh >= 0) ? rdh : rdh - 1) / 2 + rdy;
++
++ symbolBitmap =
++ readGenericRefinementRegion(rdw + syms[symID]->getWidth(),
++ rdh + syms[symID]->getHeight(),
++ templ, gFalse, syms[symID],
++ refDX, refDY, atx, aty);
+ }
+- refDX = ((rdw >= 0) ? rdw : rdw - 1) / 2 + rdx;
+- refDY = ((rdh >= 0) ? rdh : rdh - 1) / 2 + rdy;
+-
+- symbolBitmap =
+- readGenericRefinementRegion(rdw + syms[symID]->getWidth(),
+- rdh + syms[symID]->getHeight(),
+- templ, gFalse, syms[symID],
+- refDX, refDY, atx, aty);
+ //~ do we need to use the bmSize value here (in Huffman mode)?
+ } else {
+ symbolBitmap = syms[symID];
+ }
+
+- // combine the symbol bitmap into the region bitmap
+- //~ something is wrong here - refCorner shouldn't degenerate into
+- //~ two cases
+- bw = symbolBitmap->getWidth() - 1;
+- bh = symbolBitmap->getHeight() - 1;
+- if (transposed) {
+- switch (refCorner) {
+- case 0: // bottom left
+- bitmap->combine(symbolBitmap, tt, s, combOp);
+- break;
+- case 1: // top left
+- bitmap->combine(symbolBitmap, tt, s, combOp);
+- break;
+- case 2: // bottom right
+- bitmap->combine(symbolBitmap, tt - bw, s, combOp);
+- break;
+- case 3: // top right
+- bitmap->combine(symbolBitmap, tt - bw, s, combOp);
+- break;
++ if (symbolBitmap) {
++ // combine the symbol bitmap into the region bitmap
++ //~ something is wrong here - refCorner shouldn't degenerate into
++ //~ two cases
++ bw = symbolBitmap->getWidth() - 1;
++ bh = symbolBitmap->getHeight() - 1;
++ if (transposed) {
++ switch (refCorner) {
++ case 0: // bottom left
++ bitmap->combine(symbolBitmap, tt, s, combOp);
++ break;
++ case 1: // top left
++ bitmap->combine(symbolBitmap, tt, s, combOp);
++ break;
++ case 2: // bottom right
++ bitmap->combine(symbolBitmap, tt - bw, s, combOp);
++ break;
++ case 3: // top right
++ bitmap->combine(symbolBitmap, tt - bw, s, combOp);
++ break;
++ }
++ s += bh;
++ } else {
++ switch (refCorner) {
++ case 0: // bottom left
++ bitmap->combine(symbolBitmap, s, tt - bh, combOp);
++ break;
++ case 1: // top left
++ bitmap->combine(symbolBitmap, s, tt, combOp);
++ break;
++ case 2: // bottom right
++ bitmap->combine(symbolBitmap, s, tt - bh, combOp);
++ break;
++ case 3: // top right
++ bitmap->combine(symbolBitmap, s, tt, combOp);
++ break;
++ }
++ s += bw;
+ }
+- s += bh;
+- } else {
+- switch (refCorner) {
+- case 0: // bottom left
+- bitmap->combine(symbolBitmap, s, tt - bh, combOp);
+- break;
+- case 1: // top left
+- bitmap->combine(symbolBitmap, s, tt, combOp);
+- break;
+- case 2: // bottom right
+- bitmap->combine(symbolBitmap, s, tt - bh, combOp);
+- break;
+- case 3: // top right
+- bitmap->combine(symbolBitmap, s, tt, combOp);
+- break;
++ if (ri) {
++ delete symbolBitmap;
+ }
+- s += bw;
+- }
+- if (ri) {
+- delete symbolBitmap;
++ } else {
++ // NULL symbolBitmap only happens on error
++ delete bitmap;
++ return NULL;
+ }
+ }
+
+@@ -2431,11 +2523,12 @@
+ error(getPos(), "Bad symbol dictionary reference in JBIG2 halftone segment");
+ return;
+ }
+- if (!(seg = findSegment(refSegs[0])) ||
+- seg->getType() != jbig2SegPatternDict) {
++ seg = findSegment(refSegs[0]);
++ if (seg == NULL || seg->getType() != jbig2SegPatternDict) {
+ error(getPos(), "Bad symbol dictionary reference in JBIG2 halftone segment");
+ return;
+ }
++
+ patternDict = (JBIG2PatternDict *)seg;
+ bpp = 0;
+ i = 1;
+@@ -2591,6 +2684,8 @@
+ // read the bitmap
+ bitmap = readGenericBitmap(mmr, w, h, templ, tpgdOn, gFalse,
+ NULL, atx, aty, mmr ? length - 18 : 0);
++ if (!bitmap)
++ return;
+
+ // combine the region bitmap into the page bitmap
+ if (imm) {
+@@ -2616,7 +2711,7 @@
+ int *codingLine, int *a0i, int w) {
+ if (a1 > codingLine[*a0i]) {
+ if (a1 > w) {
+- error(getPos(), "JBIG2 MMR row is wrong length ({0:d})", a1);
++ error(getPos(), "JBIG2 MMR row is wrong length (%d)", a1);
+ a1 = w;
+ }
+ if ((*a0i & 1) ^ blackPixels) {
+@@ -2630,7 +2725,7 @@
+ int *codingLine, int *a0i, int w) {
+ if (a1 > codingLine[*a0i]) {
+ if (a1 > w) {
+- error(getPos(), "JBIG2 MMR row is wrong length ({0:d})", a1);
++ error(getPos(), "JBIG2 MMR row is wrong length (%d)", a1);
+ a1 = w;
+ }
+ if ((*a0i & 1) ^ blackPixels) {
+@@ -2657,13 +2752,17 @@
+ JBIG2Bitmap *bitmap;
+ GBool ltp;
+ Guint ltpCX, cx, cx0, cx1, cx2;
+- JBIG2BitmapPtr cxPtr0, cxPtr1;
+- JBIG2BitmapPtr atPtr0, atPtr1, atPtr2, atPtr3;
++ JBIG2BitmapPtr cxPtr0 = {0}, cxPtr1 = {0};
++ JBIG2BitmapPtr atPtr0 = {0}, atPtr1 = {0}, atPtr2 = {0}, atPtr3 = {0};
+ int *refLine, *codingLine;
+ int code1, code2, code3;
+ int x, y, a0i, b1i, blackPixels, pix, i;
+
+ bitmap = new JBIG2Bitmap(0, w, h);
++ if (!bitmap->isOk()) {
++ delete bitmap;
++ return NULL;
++ }
+ bitmap->clearToZero();
+
+ //----- MMR decode
+@@ -2682,7 +2781,7 @@
+ // ---> max refLine size = w + 2
+ codingLine = (int *)gmallocn(w + 1, sizeof(int));
+ refLine = (int *)gmallocn(w + 2, sizeof(int));
+- codingLine[0] = w;
++ for (i = 0; i < w + 1; ++i) codingLine[i] = w;
+
+ for (y = 0; y < h; ++y) {
+
+@@ -3093,8 +3192,8 @@
+ return;
+ }
+ if (nRefSegs == 1) {
+- if (!(seg = findSegment(refSegs[0])) ||
+- seg->getType() != jbig2SegBitmap) {
++ seg = findSegment(refSegs[0]);
++ if (seg == NULL || seg->getType() != jbig2SegBitmap) {
+ error(getPos(), "Bad bitmap reference in JBIG2 generic refinement segment");
+ return;
+ }
+@@ -3143,11 +3242,24 @@
+ JBIG2Bitmap *bitmap;
+ GBool ltp;
+ Guint ltpCX, cx, cx0, cx2, cx3, cx4, tpgrCX0, tpgrCX1, tpgrCX2;
+- JBIG2BitmapPtr cxPtr0, cxPtr1, cxPtr2, cxPtr3, cxPtr4, cxPtr5, cxPtr6;
+- JBIG2BitmapPtr tpgrCXPtr0, tpgrCXPtr1, tpgrCXPtr2;
++ JBIG2BitmapPtr cxPtr0 = {0};
++ JBIG2BitmapPtr cxPtr1 = {0};
++ JBIG2BitmapPtr cxPtr2 = {0};
++ JBIG2BitmapPtr cxPtr3 = {0};
++ JBIG2BitmapPtr cxPtr4 = {0};
++ JBIG2BitmapPtr cxPtr5 = {0};
++ JBIG2BitmapPtr cxPtr6 = {0};
++ JBIG2BitmapPtr tpgrCXPtr0 = {0};
++ JBIG2BitmapPtr tpgrCXPtr1 = {0};
++ JBIG2BitmapPtr tpgrCXPtr2 = {0};
+ int x, y, pix;
+
+ bitmap = new JBIG2Bitmap(0, w, h);
++ if (!bitmap->isOk())
++ {
++ delete bitmap;
++ return NULL;
++ }
+ bitmap->clearToZero();
+
+ // set up the typical row context
+@@ -3332,6 +3444,12 @@
+ }
+ pageBitmap = new JBIG2Bitmap(0, pageW, curPageH);
+
++ if (!pageBitmap->isOk()) {
++ delete pageBitmap;
++ pageBitmap = NULL;
++ return;
++ }
++
+ // default pixel value
+ if (pageDefPixel) {
+ pageBitmap->clearToOne();