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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-11-02 01:21:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-11-03 00:46:59 +0100 |
| commit | bbba41704b854492f6b4c06e9cedeb611d6ff537 (patch) | |
| tree | c37f45f2635a0c948b7ed0f6bf5c41945195debc /libavcodec/magicyuv.c | |
| parent | 2610acb49a140901dacbd36c598a5514cf9ade0d (diff) | |
| download | ffmpeg-bbba41704b854492f6b4c06e9cedeb611d6ff537.tar.gz | |
avcodec/magicyuv: Free previous VLC table
Fixes: memleak
Fixes: 26788/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MAGICYUV_fuzzer-5184116808744960
Regression since: 1bf30a1beb7527887c9b466d07765d20fa3b5412
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/magicyuv.c')
| -rw-r--r-- | libavcodec/magicyuv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/magicyuv.c b/libavcodec/magicyuv.c index f13351e5b5..c7e2754c44 100644 --- a/libavcodec/magicyuv.c +++ b/libavcodec/magicyuv.c @@ -89,6 +89,7 @@ static int huff_build(HuffEntry he[], uint16_t codes_count[33], he[i].code = codes_count[he[i].len]; codes_count[he[i].len]++; } + ff_free_vlc(vlc); return init_vlc(vlc, FFMIN(max, 12), nb_elems, &he[0].len, sizeof(he[0]), sizeof(he[0].len), &he[0].code, sizeof(he[0]), sizeof(he[0].code), 0); |