diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2012-02-18 05:20:19 +0400 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-02-18 05:20:19 +0400 |
commit | bbb61a1cd5cb2046e480f367a7ae58a32f2ef907 (patch) | |
tree | 0e7cc2b59558e2dc31d6b8752d90f6b5b5c886e5 /libavcodec/cook.c | |
parent | f6492476a63938cc66c51bf61c88407b7749f780 (diff) | |
parent | af468015d972c0dec5c8c37b2685ffa5cbe4ae87 (diff) |
Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
als: prevent infinite loop in zero_remaining().
cook: prevent div-by-zero if channels is zero.
pamenc: switch to encode2().
svq1enc: switch to encode2().
dvenc: switch to encode2().
dpxenc: switch to encode2().
pngenc: switch to encode2().
v210enc: switch to encode2().
xwdenc: switch to encode2().
ttadec: use branchless unsigned-to-signed unfolding
avcodec: add a Sun Rasterfile encoder
sunrast: Move common defines to a new header file.
cdxl: fix video decoding for some files
cdxl: fix audio for some samples
apetag: add proper support for binary tags
ttadec: remove dead code
swscale: make access to filter data conditional on filter type.
swscale: update context offsets after removal of AlpMmxFilter.
prores: initialise encoder and decoder parts only when needed
swscale: make monowhite/black RGB-independent.
...
Conflicts:
Changelog
libavcodec/alsdec.c
libavcodec/dpxenc.c
libavcodec/golomb.h
libavcodec/pamenc.c
libavcodec/pngenc.c
libavformat/img2.c
libswscale/output.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/cook.c')
-rw-r--r-- | libavcodec/cook.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/cook.c b/libavcodec/cook.c index 3968aae2f5..6598790877 100644 --- a/libavcodec/cook.c +++ b/libavcodec/cook.c @@ -1078,6 +1078,10 @@ static av_cold int cook_decode_init(AVCodecContext *avctx) q->sample_rate = avctx->sample_rate; q->nb_channels = avctx->channels; q->bit_rate = avctx->bit_rate; + if (!q->nb_channels) { + av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n"); + return AVERROR_INVALIDDATA; + } /* Initialize RNG. */ av_lfg_init(&q->random_state, 0); |