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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-10-11 14:38:21 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-10-28 11:47:29 -0400 |
| commit | 9a33264478796fd790a3bdc182fb1dda65d0a9de (patch) | |
| tree | 93abd9f4179789e941f2418ef03ba99d7e8cb034 /libavcodec/apedec.c | |
| parent | 0927154d378317be29dd997bda92b305e6dabc00 (diff) | |
| download | ffmpeg-9a33264478796fd790a3bdc182fb1dda65d0a9de.tar.gz | |
apedec: assert that s->samples is not negative before trying to decode
Diffstat (limited to 'libavcodec/apedec.c')
| -rw-r--r-- | libavcodec/apedec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index 8b1af80934..e9069031ad 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -26,6 +26,7 @@ #include "get_bits.h" #include "bytestream.h" #include "libavutil/audioconvert.h" +#include "libavutil/avassert.h" /** * @file @@ -834,6 +835,10 @@ static int ape_decode_frame(AVCodecContext *avctx, return AVERROR(EINVAL); } + /* this should never be negative, but bad things will happen if it is, so + check it just to make sure. */ + av_assert0(s->samples >= 0); + if(!s->samples){ uint32_t offset; void *tmp_data; |