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| author | Paul B Mahol <onemda@gmail.com> | 2012-12-20 17:56:52 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2012-12-20 17:56:52 +0000 |
| commit | 9321e93502810e4a3fcaf87bac156dba2fe3b477 (patch) | |
| tree | 708aae5864300bfefa7cbf0bae1e097b4a3911d1 | |
| parent | c004de0b1c5b44849f9619910c173d1a2204c16e (diff) | |
| download | ffmpeg-9321e93502810e4a3fcaf87bac156dba2fe3b477.tar.gz | |
gifdec: fix invalid write in gif_copy_img_rect
Signed-off-by: Paul B Mahol <onemda@gmail.com>
| -rw-r--r-- | libavcodec/gifdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/gifdec.c b/libavcodec/gifdec.c index 59574e934b..9a3aef075f 100644 --- a/libavcodec/gifdec.c +++ b/libavcodec/gifdec.c @@ -118,7 +118,7 @@ static void gif_copy_img_rect(const uint32_t *src, uint32_t *dst, const uint32_t *src_px, *src_pr, *src_py = src + y_start, *dst_py = dst + y_start; - const uint32_t *src_pb = src_py + (t + h) * linesize; + const uint32_t *src_pb = src_py + t * linesize; uint32_t *dst_px; for (; src_py < src_pb; src_py += linesize, dst_py += linesize) { |