diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2013-01-26 02:05:32 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-01-26 02:27:19 +0100 |
| commit | d73b65ed0ebc1bff4ee6bc873381230092792892 (patch) | |
| tree | bdd38616add855f440ad11c133037320cc5dc1ac | |
| parent | 53a3fdbfc56da54b2c0a44eb1f956ec9d67d1425 (diff) | |
| download | ffmpeg-d73b65ed0ebc1bff4ee6bc873381230092792892.tar.gz | |
4xm: add assert to check that the pointer from read_huffman_tables is within the array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/4xm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index 39254f7c07..9ea84364b0 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -760,6 +760,8 @@ static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length) if (!prestream) return -1; + av_assert0(prestream <= buf + length); + init_get_bits(&f->gb, buf + 4, 8 * bitstream_size); prestream_size = length + buf - prestream; |