diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-03-20 14:36:28 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-03-31 23:09:35 +0200 |
| commit | ceae92cb291c2536a93482cdf3c1ae3f7330b924 (patch) | |
| tree | 4c7f3b3ed021a88049c0a7f31eebbbbd46b00c3f | |
| parent | 76cea1d2ce3f23e8131c8664086a1daf873ed694 (diff) | |
avcodec/h264_slice: Check input SPS in ff_h264_update_thread_context()
Fixes: crash
Fixes: check_pkt.mp4
Found-by: Rafael Dutra <rafael.dutra@cispa.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/h264_slice.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index 84b5710ab4..62f7a61aed 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -304,9 +304,8 @@ int ff_h264_update_thread_context(AVCodecContext *dst, if (dst == src) return 0; - // We can't fail if SPS isn't set at it breaks current skip_frame code - //if (!h1->ps.sps) - // return AVERROR_INVALIDDATA; + if (inited && !h1->ps.sps) + return AVERROR_INVALIDDATA; if (inited && (h->width != h1->width || |