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-rw-r--r--libavcodec/svq3.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index 8c08409e95..e02981e615 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -910,7 +910,8 @@ static int svq3_decode_frame (AVCodecContext *avctx,
s->next_p_frame_damaged = 0;
}
- frame_start (h);
+ if (frame_start (h) < 0)
+ return -1;
if (s->pict_type == B_TYPE) {
h->frame_num_offset = (h->slice_num - h->prev_frame_num);