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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-06-03 14:53:43 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-06-07 00:55:25 +0200 |
| commit | be1d65031fecdce619de8831b7802bfba1932869 (patch) | |
| tree | 0db5f0fe85af683f5a6b1a97f0b6df44f22f3bd6 | |
| parent | bbc4d287c9b927dbb475e3e0408a238ec3546128 (diff) | |
| download | ffmpeg-be1d65031fecdce619de8831b7802bfba1932869.tar.gz | |
mace: check channel count, fixes FPE
Fixes ticket1391
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6df1cfa7e4d488051d7b5033c0c69df970db9f82)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/mace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mace.c b/libavcodec/mace.c index bf9ea08fcf..dd721d24b5 100644 --- a/libavcodec/mace.c +++ b/libavcodec/mace.c @@ -231,7 +231,7 @@ static av_cold int mace_decode_init(AVCodecContext * avctx) { MACEContext *ctx = avctx->priv_data; - if (avctx->channels > 2) + if (avctx->channels > 2 || avctx->channels <= 0) return -1; avctx->sample_fmt = AV_SAMPLE_FMT_S16; |