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authorMichael Niedermayer <michaelni@gmx.at>2014-12-17 15:33:05 +0100
committerMichael Niedermayer <michaelni@gmx.at>2014-12-22 03:17:55 +0100
commit5aead5ee053742717c7cb2ccaf3a34bcf8a67567 (patch)
treee78515ab15012869515116607bf32e40806e9aa5 /libavutil/integer.h
parent3a5b749d7caf6e58f4056874ee09ee7426b52ae6 (diff)
downloadffmpeg-5aead5ee053742717c7cb2ccaf3a34bcf8a67567.tar.gz
avcodec/dcadec: Check that the added xch channel isnt already there
Fixes null pointer dereference Fixes: signal_sigsegv_369609d_623_cov_2008234281_ES_6.1_16bit.dts Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit 7d593495e42e92693cc8f3ce9b42cf3edcea377a) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/integer.h')
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