diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-01-11 04:59:20 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-01-11 05:03:20 +0400 |
| commit | ae3856dcaf9c5ef339969c95a72bcaf7c4bba9ec (patch) | |
| tree | dfe03fa35701a8776d8935edf3449b782b83a346 /libavcodec/wmalosslessdec.c | |
| parent | 03fff09b32171e0c76d104c02ebf578c7f4fe21d (diff) | |
avcodec/wmalosslessdec: deallocate uninitialized frame on decode_tilehdr() failure
Fixes use of uninitialized memory
partly fixes: msan_uninit-mem_7f7834b6a530_6473_luckynight-partial.wma
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/wmalosslessdec.c')
| -rw-r--r-- | libavcodec/wmalosslessdec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c index 6e5100d3c5..8a08f5a6d4 100644 --- a/libavcodec/wmalosslessdec.c +++ b/libavcodec/wmalosslessdec.c @@ -1040,6 +1040,7 @@ static int decode_frame(WmallDecodeCtx *s) /* decode tile information */ if ((ret = decode_tilehdr(s))) { s->packet_loss = 1; + av_frame_unref(s->frame); return ret; } |