On 4/1/2024 5:56 PM, Michael Niedermayer wrote:
Fixes: memleak
Fixes:
67442/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-5068813261406208
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavformat/isom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/isom.c b/libavformat/isom.c
index 9fbccd4437f..c5930bd4d87 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -359,6 +359,7 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc,
AVStream *st, AVIOContext
st->codecpar->extradata_size,
1, fc);
if (ret < 0)
return ret;
+ av_channel_layout_uninit(&st->codecpar->ch_layout);
Why is there a custom layout here to begin with? The caf demuxer doesn't
export one.
st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
st->codecpar->ch_layout.nb_channels = cfg.channels;
if (cfg.object_type == 29 && cfg.sampling_index < 3) // old mp3on4
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