avcodec/wmalosslessdec: Reset num_saved_bits on error path
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 10 Mar 2018 23:13:57 +0000 (00:13 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 12 Mar 2018 00:32:42 +0000 (01:32 +0100)
commit64c9ce0abc0fd8774b523afda3ddb17c86caa86a
treef6e5cb4c26668ec9257c444539c0eaf642016097
parent2f37082827a405430c40408ee2db19ea2866ce64
avcodec/wmalosslessdec: Reset num_saved_bits on error path

Fixes: NULL pointer dereference
Fixes: poc-201803.wav
Found-by: GwanYeong Kim <gy741.kim@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/wmalosslessdec.c