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Fixed bug #451

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SDL_memset4 copies a 32-bit value, not an 8-bit value.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%402444
This commit is contained in:
Sam Lantinga 2007-07-08 14:24:55 +00:00
parent 71c8b26130
commit 203416ced2
1 changed files with 1 additions and 4 deletions
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5
include/SDL_stdinc.h
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@ -279,10 +279,7 @@ extern DECLSPEC void *SDLCALL SDL_memset(void *dst, int c, size_t len);
#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x))) #define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x))) #define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
/* We can count on memset existing on Mac OS X and being well-tuned. */ #if defined(__GNUC__) && defined(i386)
#if defined(__MACH__) && defined(__APPLE__)
#define SDL_memset4(dst, val, len) memset(dst, val, (len)*4)
#elif defined(__GNUC__) && defined(i386)
#define SDL_memset4(dst, val, len) \ #define SDL_memset4(dst, val, len) \
do { \ do { \
int u0, u1, u2; \ int u0, u1, u2; \