[Ffmpeg-cvslog] CVS: ffmpeg/libavcodec wmv2.c,1.32,1.33

[Michael Niedermayer CVS]

Update of /cvsroot/ffmpeg/ffmpeg/libavcodec
In directory mail:/var2/tmp/cvs-serv6421

Modified Files:
	wmv2.c 
Log Message:
fix block corruption caused by clear_blocks() optimization


Index: wmv2.c
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/wmv2.c,v
retrieving revision 1.32
retrieving revision 1.33
diff -u -d -r1.32 -r1.33
--- wmv2.c	30 Apr 2005 21:43:57 -0000	1.32
+++ wmv2.c	8 May 2005 13:04:46 -0000	1.33
@@ -587,11 +587,10 @@
 static void wmv2_add_block(Wmv2Context *w, DCTELEM *block1, uint8_t *dst, int stride, int n){
     MpegEncContext * const s= &w->s;
 
+  if (s->block_last_index[n] >= 0) {
     switch(w->abt_type_table[n]){
     case 0:
-        if (s->block_last_index[n] >= 0) {
-            s->dsp.idct_add (dst, stride, block1);
-        }
+        s->dsp.idct_add (dst, stride, block1);
         break;
     case 1:
         simple_idct84_add(dst           , stride, block1);
@@ -606,6 +605,7 @@
     default:
         av_log(s->avctx, AV_LOG_ERROR, "internal error in WMV2 abt\n");
     }
+  }
 }
 
 void ff_wmv2_add_mb(MpegEncContext *s, DCTELEM block1[6][64], uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr){