msmpeg4 bugfix (wrong frame displayed if some frames are skipped)

Originally committed as revision 339 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 24e3729..5da9ac5 100644 (file)
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -238,7 +238,7 @@ static int h263_decode_frame(AVCodecContext *avctx,
 
     MPV_frame_end(s);
     
-    if(s->pict_type==B_TYPE){
+    if(s->pict_type==B_TYPE || (!s->has_b_frames)){
         pict->data[0] = s->current_picture[0];
         pict->data[1] = s->current_picture[1];
         pict->data[2] = s->current_picture[2];