X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fswfoutput.cc;h=509a6e19a64dcb8eaa000f3e245d2befe80722ae;hb=9f87d4fc88247a11fa58cfbdaaaf52d3fdfb10e4;hp=9781c71a557864d953b32fdaeb1c80253af2961c;hpb=aee9de2c6eb23628e54b6896f5b441d9b39317c1;p=swftools.git

diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc
index 9781c71..509a6e1 100644
--- a/pdf2swf/swfoutput.cc
+++ b/pdf2swf/swfoutput.cc
@@ -817,8 +817,12 @@ static void putcharacters(TAG*tag)
                     if(lastx != chardata[t].x ||
                        lasty != chardata[t].y)
                     {
-                        newx=chardata[t].x;
-                        newy=chardata[t].y;
+                        newx = chardata[t].x;
+                        newy = chardata[t].y;
+			if(newx == 0)
+			    newx = SET_TO_ZERO;
+			if(newy == 0)
+			    newy = SET_TO_ZERO;
                     }
                     if(!colorcompare(&color, &chardata[t].color)) 
                     {
@@ -895,6 +899,11 @@ static void drawchar(struct swfoutput*obj, SWFFont*font, char*character, int cha
     if(usefonts && ! drawonlyshapes)
     {
         int charid = font->getSWFCharID(character, charnr);
+	if(charid<0) {
+	    msg("<warning> Didn't find %s in current charset (%s)", 
+		    FIXNULL(character),FIXNULL(font->getName()));
+	    return;
+	}
         if(shapeid>=0)
             endshape();
         if(textid<0)
@@ -982,7 +991,8 @@ SWFFont::SWFFont(char*name, int id, char*filename)
     this->fontid = strdup(name);
     this->t1id = id;
     
-    char**a= T1_GetAllCharNames(id);
+    char**charnamebase= T1_GetAllCharNames(id);
+    char**a= charnamebase;
     int t, outlinepos=0;
     char*map[256];
 
@@ -1024,7 +1034,7 @@ SWFFont::SWFFont(char*name, int id, char*filename)
     t=0;
     while(*a)
     {
-        map[t] = *a;
+        map[t] = strdup(*a);
         a++;
         t++;
         if(t==256 || !*a) {
@@ -1039,6 +1049,12 @@ SWFFont::SWFFont(char*name, int id, char*filename)
              int ret = T1_ReencodeFont(id, map);
              if(ret)
                fprintf(stderr,"Can't reencode font: (%s) ret:%d\n",filename, ret);
+	     /* Deleting the font invalidates the charname array,
+		so we have to ask for it again now. 
+		We continue at the position we were, hoping the font
+		didn't shrink in the meantime or something.
+	      */
+	     a = T1_GetAllCharNames(id) + (a - charnamebase);
             }
 
             // parsecharacters
@@ -1051,6 +1067,9 @@ SWFFont::SWFFont(char*name, int id, char*filename)
                 this->charname[outlinepos] = strdup(name);
                 outlinepos++;
             }
+
+	    for(s=0;s<t;s++)
+		free(map[s]);
             t=0;
         }
     }
@@ -1214,7 +1233,7 @@ int SWFFont::getSWFCharID(char*name, int charnr)
 	return getSWFCharID(this->standardtable[charnr], -1);
     }
     msg("<warning> Didn't find character '%s' in font '%s'", FIXNULL(name), this->name);
-    return 0;
+    return -1;
 }
 
 int SWFFont::getWidth(char*name)