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| author | Michael Niedermayer <michael@niedermayer.cc> | 2022-08-13 23:41:20 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-08-23 20:03:03 +0200 |
| commit | 8ab944c4c33e7bc2d5c0ebb62a57099817b350c2 (patch) | |
| tree | b94ed7e045acabb409461a78aecd1e12a2700667 /libavcodec/4xm.c | |
| parent | 58a8e739ef93f8b42f8139e73227508256929d20 (diff) | |
| download | ffmpeg-8ab944c4c33e7bc2d5c0ebb62a57099817b350c2.tar.gz | |
avcodec/4xm: treat AV_LOG_ERROR cases as errors
Fixes: Timeout
Fixes: 49504/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-570457772222054
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/4xm.c')
| -rw-r--r-- | libavcodec/4xm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index 8941d715fa..a7c9043b0a 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -950,9 +950,11 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *picture, } else if (frame_4cc == AV_RL32("snd_")) { av_log(avctx, AV_LOG_ERROR, "ignoring snd_ chunk length:%d\n", buf_size); + return AVERROR_INVALIDDATA; } else { av_log(avctx, AV_LOG_ERROR, "ignoring unknown chunk length:%d\n", buf_size); + return AVERROR_INVALIDDATA; } picture->key_frame = picture->pict_type == AV_PICTURE_TYPE_I; |