summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libavcodec/rv10.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index adcc87cc95..11c9734fc0 100644
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -360,6 +360,11 @@ static int rv20_decode_picture_header(MpegEncContext *s)
return -1;
}
+ if(s->last_picture_ptr==NULL && s->pict_type==B_TYPE){
+ av_log(s->avctx, AV_LOG_ERROR, "early B pix\n");
+ return -1;
+ }
+
if (get_bits(&s->gb, 1)){
av_log(s->avctx, AV_LOG_ERROR, "unknown bit set\n");
return -1;