Fixes: division by 0 Fixes: 45615/clusterfuzz-testcase-minimized-ffmpeg_dem_ALP_fuzzer-582660348405350 Fixes: 45625/clusterfuzz-testcase-minimized-ffmpeg_dem_ALP_fuzzer-4821437943250944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/alp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/alp.c b/libavformat/alp.c index f2428a9e3b..40e4890a38 100644 --- a/libavformat/alp.c +++ b/libavformat/alp.c @@ -122,7 +122,7 @@ static int alp_read_header(AVFormatContext *s) par->format = AV_SAMPLE_FMT_S16; par->sample_rate = hdr->sample_rate; - if (hdr->num_channels > 2) + if (hdr->num_channels > 2 || hdr->num_channels == 0) return AVERROR_INVALIDDATA; av_channel_layout_default(&par->ch_layout, hdr->num_channels); -- 2.17.1 _______________________________________________ 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".
