X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Frfxswf.c;h=93f5db5d2d287b3faa34083ed9093c271b1caa9d;hb=8d26cc0baf8f7d05e72bc7b8e5f1a6f7caa9f158;hp=de66911aba764edfcc71dbd8a816af242fec114b;hpb=f71ae3218035fa627852e76e246b2752883358af;p=swftools.git

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index de66911..93f5db5 100644
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -1475,6 +1475,19 @@ int swf_ReadSWF2(reader_t*reader, SWF * swf)   // Reads SWF to memory (malloc'ed
   return reader->pos;
 }
 
+SWF* swf_OpenSWF(char*filename)
+{
+  int fi = open(filename, O_RDONLY|O_BINARY);
+  if(fi<0) {
+      fprintf(stderr, "Failed to open %s\n", filename);
+      return 0;
+  }
+  SWF* swf = rfx_alloc(sizeof(SWF));
+  swf_ReadSWF(fi, swf);
+  close(fi);
+  return swf;
+}
+
 int swf_ReadSWF(int handle, SWF * swf)
 {
   reader_t reader;
@@ -1578,7 +1591,9 @@ int  swf_WriteSWF2(writer_t*writer, SWF * swf)     // Writes SWF to file, return
   t = swf->firstTag;
   frameCount = 0;
 
-  len += WriteExtraTags(swf, 0);
+  if(swf->firstTag && !no_extra_tags) {
+    len += WriteExtraTags(swf, 0);
+  }
   while(t) {
       len += swf_WriteTag(-1,t);
       if(t->id == ST_DEFINESPRITE && !swf_IsFolded(t)) inSprite++;
@@ -1660,7 +1675,7 @@ int  swf_WriteSWF2(writer_t*writer, SWF * swf)     // Writes SWF to file, return
       return -1;
     }
 
-    if(!no_extra_tags) {
+    if(swf->firstTag && !no_extra_tags) {
         WriteExtraTags(swf, writer);
     }
     t = swf->firstTag;