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| author | Mans Rullgard <mans@mansr.com> | 2011-11-26 16:51:44 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-11-26 18:50:42 +0000 |
| commit | b02aa3a8eaa5673f36cfd944fe23dc3ea02b38f6 (patch) | |
| tree | da8fb3b002326b281b8b1fdfb5dc634e23726b24 | |
| parent | f7f892e4d5bded48b08e7b776a5fb7c350496f2b (diff) | |
| download | ffmpeg-b02aa3a8eaa5673f36cfd944fe23dc3ea02b38f6.tar.gz | |
s3tc: fix shift overflow by using unsigned constant
Signed-off-by: Mans Rullgard <mans@mansr.com>
| -rw-r--r-- | libavcodec/s3tc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/s3tc.c b/libavcodec/s3tc.c index e8ca688270..d0c4eb80e1 100644 --- a/libavcodec/s3tc.c +++ b/libavcodec/s3tc.c @@ -28,7 +28,7 @@ static inline void dxt1_decode_pixels(const uint8_t *s, uint32_t *d, unsigned int qstride, unsigned int flag, uint64_t alpha) { - unsigned int x, y, c0, c1, a = (!flag * 255) << 24; + unsigned int x, y, c0, c1, a = (!flag * 255u) << 24; unsigned int rb0, rb1, rb2, rb3, g0, g1, g2, g3; uint32_t colors[4], pixels; |