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-rw-r--r--libavcodec/h264.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 372adb931b..5339ed017e 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3792,7 +3792,8 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
while(h->frame_num != h->prev_frame_num &&
h->frame_num != (h->prev_frame_num+1)%(1<<h->sps.log2_max_frame_num)){
av_log(NULL, AV_LOG_DEBUG, "Frame num gap %d %d\n", h->frame_num, h->prev_frame_num);
- frame_start(h);
+ if (frame_start(h) < 0)
+ return -1;
h->prev_frame_num++;
h->prev_frame_num %= 1<<h->sps.log2_max_frame_num;
s->current_picture_ptr->frame_num= h->prev_frame_num;