Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: [email protected]
---
libavcodec/cavsdec.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c
index c2c6772..e91ff6c 100644
--- a/libavcodec/cavsdec.c
+++ b/libavcodec/cavsdec.c
@@ -931,6 +931,11 @@ static int decode_pic(AVSContext *h)
int skip_count = -1;
enum cavs_mb mb_type;
+ if (!h->top_qp) {
+ av_log(h->avctx, AV_LOG_ERROR, "No sequence header decoded yet\n");
+ return AVERROR_INVALIDDATA;
+ }
+
av_frame_unref(h->cur.f);
skip_bits(&h->gb, 16);//bbv_dwlay
--
1.7.9.4
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