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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-14 11:03:06 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-24 17:05:02 +0200 |
| commit | 8b10f09fd537aa1d8d775a04f3f294c30986ab07 (patch) | |
| tree | 5715b4074622033b4b3b0bb28b14352f91dd7725 /libavcodec/arbc.c | |
| parent | 6f0e9a863466bfcbd75ee15d4d8a6aad2a5126a4 (diff) | |
| download | ffmpeg-8b10f09fd537aa1d8d775a04f3f294c30986ab07.tar.gz | |
avcodec/arbc: Skip unchanged frames
Fixes: Timeout (16sec -> 5sec)
Fixes: 14128/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARBC_fuzzer-5767365721063424
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/arbc.c')
| -rw-r--r-- | libavcodec/arbc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/arbc.c b/libavcodec/arbc.c index a8b0bb0d8b..08d3a0ae6b 100644 --- a/libavcodec/arbc.c +++ b/libavcodec/arbc.c @@ -121,7 +121,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, bytestream2_skip(&s->gb, 8); nb_segments = bytestream2_get_le16(&s->gb); if (nb_segments == 0) - keyframe = 0; + return avpkt->size; if (7 * nb_segments > bytestream2_get_bytes_left(&s->gb)) return AVERROR_INVALIDDATA; |