X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Frfxswf.c;h=2a4b2e2281d38f0ea0ae748ae77d3d8d3370453f;hb=ac5dfb1e6b208fc7a53b2d6d109c5656d416bb74;hp=f0ece33fbff8db96d6b13665fd57da1d94e96d9f;hpb=8825d41ef224eafc985545b620046e2a27ef46b9;p=swftools.git

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index f0ece33..2a4b2e2 100644
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -61,8 +61,8 @@ void* rfx_alloc(int size)
 
   ptr = malloc(size);
   if(!ptr) {
-    fprintf(stderr, "FATAL: Out of memory\n");
-    /* TODO: we should send a signal, so that the debugger kicks in */
+    fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
+    /* TODO: we should send a signal, so that the debugger kicks in? */
     exit(1);
   }
   return ptr;
@@ -83,8 +83,8 @@ void* rfx_realloc(void*data, int size)
   }
 
   if(!ptr) {
-    fprintf(stderr, "FATAL: Out of memory\n");
-    /* TODO: we should send a signal, so that the debugger kicks in */
+    fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
+    /* TODO: we should send a signal, so that the debugger kicks in? */
     exit(1);
   }
   return ptr;
@@ -103,8 +103,8 @@ void* rfx_calloc(int size)
   ptr = malloc(size);
 #endif
   if(!ptr) {
-    fprintf(stderr, "FATAL: Out of memory\n");
-    /* TODO: we should send a signal, so that the debugger kicks in */
+    fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
+    /* TODO: we should send a signal, so that the debugger kicks in? */
     exit(1);
   }
 #ifndef HAVE_CALLOC
@@ -542,11 +542,11 @@ void swf_ExpandRect3(SRECT*src, SPOINT center, int radius)
     if(center.x - radius < src->xmin)
 	src->xmin = center.x - radius;
     if(center.x + radius > src->xmax)
-	src->xmax = center.x - radius;
+	src->xmax = center.x + radius;
     if(center.y - radius < src->ymin)
 	src->ymin = center.y - radius;
     if(center.y + radius > src->ymax)
-	src->ymax = center.y - radius;
+	src->ymax = center.y + radius;
 }
 SPOINT swf_TurnPoint(SPOINT p, MATRIX* m)
 {
@@ -668,7 +668,7 @@ int swf_SetMatrix(TAG * t,MATRIX * m)
   return 0;
 }
 
-int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha) //FIXME: alpha should be type bool
+int swf_GetCXForm(TAG * t,CXFORM * cx,U8 alpha)
 { CXFORM cxf;
   int hasadd;
   int hasmul;
@@ -782,6 +782,7 @@ void  swf_SetPassword(TAG * t, const char * password)
     fprintf(stderr, "rfxswf: Warning- no usable random generator found\n");
     fprintf(stderr, "Your password will be vulnerable to dictionary attacks\n");
 #endif
+    salt[2] = 0;
     
     md5string = crypt_md5(password, salt);
 
@@ -1229,7 +1230,10 @@ void swf_OptimizeTagOrder(SWF*swf)
 	  tag->next = level0;
 	  tag->prev = level0->prev;
 	  level0->prev = tag;
-	  tag->prev->next = tag;
+          if(tag->prev)
+	    tag->prev->next = tag;
+          else
+            swf->firstTag = tag;
 	  changes = 1;
 	}
       }
@@ -1311,9 +1315,11 @@ int  swf_WriteSWF2(struct writer_t*writer, SWF * swf)     // Writes SWF to file,
 
 #ifdef INSERT_RFX_TAG
 
-  if (swf->firstTag && swf_NextTag(swf->firstTag))
-    if (swf_GetTagID(swf_NextTag(swf->firstTag))!=ST_REFLEX)
+  if ((swf->firstTag && swf->firstTag->id != ST_REFLEX) &&
+      (!swf->firstTag->next || swf->firstTag->next->id != ST_REFLEX)) 
+  {
       swf_SetBlock(swf_InsertTagBefore(swf, swf->firstTag,ST_REFLEX),"rfx",3);
+  }
 
 #endif // INSERT_RFX_TAG
 
@@ -1431,6 +1437,7 @@ int  swf_WriteSWF(int handle, SWF * swf)     // Writes SWF to file, returns leng
   if(handle<0) {
     writer_init_nullwriter(&writer);
     len = swf_WriteSWF2(&writer, swf);
+    return len;
   }
   writer_init_filewriter(&writer, handle);
   len = swf_WriteSWF2(&writer, swf);
@@ -1488,6 +1495,23 @@ int swf_WriteCGI(SWF * swf)
   return swf_WriteSWF(fileno(stdout),swf);
 }
 
+SWF* swf_CopySWF(SWF*swf)
+{
+    SWF*nswf = rfx_alloc(sizeof(SWF));
+    TAG*tag, *ntag;
+    memcpy(nswf, swf, sizeof(SWF));
+    nswf->firstTag = 0;
+    tag = swf->firstTag;
+    ntag = 0;
+    while(tag) {
+        ntag = swf_CopyTag(ntag, tag);
+        if(!nswf->firstTag)
+            nswf->firstTag = ntag;
+        tag = tag->next;
+    }
+    return nswf;
+}
+
 void swf_FreeTags(SWF * swf)                 // Frees all malloc'ed memory for tags
 { TAG * t = swf->firstTag;
 
@@ -1514,3 +1538,4 @@ void swf_FreeTags(SWF * swf)                 // Frees all malloc'ed memory for t
 #include "modules/swfaction.c"
 #include "modules/swfsound.c"
 #include "modules/swfdraw.c"
+#include "modules/swfrender.c"