avcodec/iirfilter: Make ff_iir_filter_free_state() also zero the freed pointer
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 14 Oct 2014 16:52:51 +0000 (18:52 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Tue, 14 Oct 2014 18:46:15 +0000 (20:46 +0200)
commitf43ac027232f6aeb826d7c29b1dfca9b3876f3ed
treea4397fa74ada462b5bff34d114682ca8c63061fc
parent43fb16cf74718fe6c393c5f20d0bfaea4e3e8cb4
avcodec/iirfilter: Make ff_iir_filter_free_state() also zero the freed pointer

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/iirfilter.c
libavcodec/iirfilter.h
libavcodec/psymodel.c