added gcc 2.95.x support.

[swftools.git] / lib / rfxswf.c

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index 2f80c88..dbf0cd6 100644 (file)
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -1229,7 +1229,10 @@ 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;
        }
       }
@@ -1493,10 +1496,11 @@ int swf_WriteCGI(SWF * swf)
 SWF* swf_CopySWF(SWF*swf)
 {
     SWF*nswf = rfx_alloc(sizeof(SWF));
+    TAG*tag, *ntag;
     memcpy(nswf, swf, sizeof(SWF));
     nswf->firstTag = 0;
-    TAG*tag = swf->firstTag;
-    TAG*ntag = 0;
+    tag = swf->firstTag;
+    ntag = 0;
     while(tag) {
         ntag = swf_CopyTag(ntag, tag);
         if(!nswf->firstTag)