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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-01-14 16:22:41 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-01-14 16:35:41 +0100 |
| commit | ac73d3a12a33c5e4e6357d5f8824e19801663eb5 (patch) | |
| tree | 59daa796d948d66b04ffe6b40b2bb0ad3b6ab719 | |
| parent | c29c7c1470f98f8e66752fb09c44ded625e9a991 (diff) | |
| download | ffmpeg-ac73d3a12a33c5e4e6357d5f8824e19801663eb5.tar.gz | |
init_get_bits8: check byte_size against being positive
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/get_bits.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h index af7e156e59..1946c78af2 100644 --- a/libavcodec/get_bits.h +++ b/libavcodec/get_bits.h @@ -406,7 +406,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer, static inline int init_get_bits8(GetBitContext *s, const uint8_t *buffer, int byte_size) { - if (byte_size > INT_MAX / 8) + if (byte_size > INT_MAX / 8 || byte_size < 0) return AVERROR_INVALIDDATA; return init_get_bits(s, buffer, byte_size * 8); } |