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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2014-01-30 14:08:38 -0500 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2014-02-28 23:05:53 -0500 |
| commit | 3e3805b7fae6bda01e40462079028f8e6bfedea9 (patch) | |
| tree | 10c9c15660f8b54df499e1f692b55fcff16c67f3 /libavutil/samplefmt.c | |
| parent | 8883b5f85bfe35509633bc590d19b6a1b495690e (diff) | |
| download | ffmpeg-3e3805b7fae6bda01e40462079028f8e6bfedea9.tar.gz | |
samplefmt: avoid integer overflow in av_samples_get_buffer_size()
CC:libav-stable@libav.org
(cherry picked from commit 0e830094ad0dc251613a0aa3234d9c5c397e02e6)
Diffstat (limited to 'libavutil/samplefmt.c')
| -rw-r--r-- | libavutil/samplefmt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavutil/samplefmt.c b/libavutil/samplefmt.c index 389f726d65..bff600447c 100644 --- a/libavutil/samplefmt.c +++ b/libavutil/samplefmt.c @@ -118,6 +118,8 @@ int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples, /* auto-select alignment if not specified */ if (!align) { + if (nb_samples > INT_MAX - 31) + return AVERROR(EINVAL); align = 1; nb_samples = FFALIGN(nb_samples, 32); } |