diff options
| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-12-15 02:14:45 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2017-01-31 02:11:17 +0100 |
| commit | 3d673078a03a3819df9dba7667f9e5d59b8487d0 (patch) | |
| tree | a88b492e0e82be62635998069b04d67e2a64d5dc /libavformat/ircamdec.c | |
| parent | d25769555bb3e73c811da05d309856883ff41a9f (diff) | |
ircamdec: prevent overflow during block alignment calculation
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavformat/ircamdec.c')
| -rw-r--r-- | libavformat/ircamdec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/ircamdec.c b/libavformat/ircamdec.c index 59f3a49411..a6b7a280f3 100644 --- a/libavformat/ircamdec.c +++ b/libavformat/ircamdec.c @@ -20,6 +20,7 @@ */ #include "libavutil/intreadwrite.h" +#include "libavcodec/internal.h" #include "avformat.h" #include "internal.h" #include "pcm.h" @@ -87,6 +88,8 @@ static int ircam_read_header(AVFormatContext *s) st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->channels = channels; + if (st->codecpar->channels > FF_SANE_NB_CHANNELS) + return AVERROR(ENOSYS); st->codecpar->sample_rate = sample_rate; st->codecpar->codec_id = ff_codec_get_id(tags, tag); |