From e8c48fd8f7aab54327b0091cd17c60235ae27168 Mon Sep 17 00:00:00 2001 From: Jamey Sharp Date: Wed, 28 Oct 2009 17:48:17 -0700 Subject: [PATCH] Suppress GCC warnings like "the address of `u1' will always evaluate as `true'". Signed-off-by: Jamey Sharp Signed-off-by: Keith Packard --- glx/unpack.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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))