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Code Issues Releases Activity

avcodec/4xm: Fix vlc memleak

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Fixes: memleak
Fixes: 15297/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-5746203548975104

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2019-06-20 23:58:47 +02:00
parent 2db7a3bc4a
commit 55557c6124
1 changed files with 1 additions and 0 deletions
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libavcodec/4xm.c
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@ -697,6 +697,7 @@ static const uint8_t *read_huffman_tables(FourXContext *f,
len_tab[j] = len;
}
ff_free_vlc(&f->pre_vlc);
if (init_vlc(&f->pre_vlc, ACDC_VLC_BITS, 257, len_tab, 1, 1,
bits_tab, 4, 4, 0))
return NULL;