Fixes: dereferencing pointers near NULL Fixes: 70432/clusterfuzz-testcase-minimized-ffmpeg_dem_IAMF_fuzzer-5255672845893632
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/iamfdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/iamfdec.c b/libavformat/iamfdec.c index ce6d4aa0647..2e6608b8685 100644 --- a/libavformat/iamfdec.c +++ b/libavformat/iamfdec.c @@ -107,7 +107,7 @@ static int iamf_read_header(AVFormatContext *s) if (ret < 0) return ret; - if (!i && !j && audio_element->layers[0].substream_count == 1) + if (!i && !j && audio_element->nb_layers && audio_element->layers[0].substream_count == 1) st->disposition |= AV_DISPOSITION_DEFAULT; else st->disposition |= AV_DISPOSITION_DEPENDENT; -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
