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author | Jamey Sharp <jamey@minilop.net> | 2009-10-28 17:48:17 -0700 |
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committer | Peter Hutterer <peter.hutterer@who-t.net> | 2009-11-03 13:25:38 +1000 |
commit | ebbac195508c9941a9349f48867aff1b0dd827b1 (patch) | |
tree | c05c970ae9008466d62b77eecd93995e55e2c00a /glx | |
parent | 171dc59ec52cda3d73bbb3ed8091904c124011bb (diff) |
Suppress GCC warnings like "the address of `u1' will always evaluate as `true'".
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit e8c48fd8f7aab54327b0091cd17c60235ae27168)
Diffstat (limited to 'glx')
-rw-r--r-- | glx/unpack.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/glx/unpack.h b/glx/unpack.h index a1dd17d52..90cb71bd7 100644 --- a/glx/unpack.h +++ b/glx/unpack.h @@ -47,7 +47,7 @@ ** Fetch a double from potentially unaligned memory. */ #ifdef __GLX_ALIGN64 -#define __GLX_MEM_COPY(dst,src,n) if (src && dst) memcpy(dst,src,n) +#define __GLX_MEM_COPY(dst,src,n) if (src != NULL && dst != NULL) memcpy(dst,src,n) #define __GLX_GET_DOUBLE(dst,src) __GLX_MEM_COPY(&dst,src,8) #else #define __GLX_GET_DOUBLE(dst,src) (dst) = *((GLdouble*)(src)) |