diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2012-12-14 05:36:22 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-12-14 05:36:22 +0100 |
| commit | 58f30175e1ed30aa8a3521d5b3a1ae700e5c5d23 (patch) | |
| tree | 689bda9d26a6df781c691cdd619330bd193a9014 | |
| parent | d18706244f0c4459183cb58b198ed911e535eb3b (diff) | |
| download | ffmpeg-58f30175e1ed30aa8a3521d5b3a1ae700e5c5d23.tar.gz | |
mem: minor simplification of the alignment hack code
Idea-by: wanzhang
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavutil/mem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavutil/mem.c b/libavutil/mem.c index 4253740a10..250b5f745e 100644 --- a/libavutil/mem.c +++ b/libavutil/mem.c @@ -84,7 +84,7 @@ void *av_malloc(size_t size) ptr = malloc(size + ALIGN); if (!ptr) return ptr; - diff = ((-(long)ptr - 1)&(ALIGN - 1)) + 1; + diff = ((~(long)ptr)&(ALIGN - 1)) + 1; ptr = (char *)ptr + diff; ((char *)ptr)[-1] = diff; #elif HAVE_POSIX_MEMALIGN |