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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-13 22:48:32 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-25 21:19:56 +0200 |
| commit | e6fa08f14efd51e5d467d2d976a2708b625c3f3a (patch) | |
| tree | d694b2f27731f11db0fc974b077f2eab32d7b456 | |
| parent | 400b23beab0ab049152e276996a2a405b5542a02 (diff) | |
| download | ffmpeg-e6fa08f14efd51e5d467d2d976a2708b625c3f3a.tar.gz | |
flashsv: check deflateInit() return value
Fixes CID703620
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b3eb4f54c0d091ed518b38a5b90183d0d55fa729)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/flashsv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/flashsv.c b/libavcodec/flashsv.c index e57469def5..3f9ec35fd3 100644 --- a/libavcodec/flashsv.c +++ b/libavcodec/flashsv.c @@ -138,7 +138,8 @@ static int flashsv2_prime(FlashSVContext *s, uint8_t *src, s->zstream.avail_out = s->block_size * 3; inflate(&s->zstream, Z_SYNC_FLUSH); - deflateInit(&zs, 0); + if (deflateInit(&zs, 0) != Z_OK) + return -1; zs.next_in = s->tmpblock; zs.avail_in = s->block_size * 3 - s->zstream.avail_out; zs.next_out = s->deflate_block; |