Generated from configure.in
[swftools.git] / lib / rfxswf.c
index 2f80c88..1950487 100644 (file)
@@ -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;
        }
       }
@@ -1493,10 +1497,11 @@ 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)