swf->frameCount = SWAP16(swf->frameCount);
/* read tags and connect to list */
+ t1.next = 0;
t = &t1;
while (t) {
t = swf_ReadTag(reader,t);
}
}
swf->firstTag = t1.next;
- t1.next->prev = NULL;
+ if(t1.next)
+ t1.next->prev = NULL;
}
return reader->pos;
}
swf_DeleteTag(0, fileattrib);
} else {
- if(swf_WriteTag2(writer, has_fileattributes)<0)
- return -1;
+ if(swf->fileAttributes) {
+ /* if we're writing a file out again where we might have possible
+ modified the fileattributes in the header, adjust the tag data */
+ TAG*tt = swf_CopyTag(0,has_fileattributes);
+ U32 flags = swf_GetU32(tt) | swf->fileAttributes;
+ swf_ResetTag(tt, tt->id);
+ swf_SetU32(tt, flags);
+ if(swf_WriteTag2(writer, has_fileattributes)<0) return -1;
+ swf_DeleteTag(0, tt);
+ } else {
+ if(swf_WriteTag2(writer, has_fileattributes)<0)
+ return -1;
+ }
}
if(0 && !has_scenedescription) {
TAG*scene = swf_InsertTag(0, ST_SCENEDESCRIPTION);
}
}
+int swf_SaveSWF(SWF * swf, char*filename)
+{
+ int fi = open(filename, O_BINARY|O_RDWR|O_TRUNC|O_CREAT, 0777);
+ if(fi<0) {
+ perror(filename);
+ return 0;
+ }
+ if(swf_WriteSWF(fi, swf)<0) {
+ fprintf(stderr, "Unable to write output file: %s\n", filename);
+ return 0;
+ }
+ close(fi);
+ return 1;
+}
+
int swf_WriteSWF(int handle, SWF * swf) // Writes SWF to file, returns length or <0 if fails
{
writer_t writer;