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SDL_string.c (SDL_IntPrecisionAdjust): avoid MSVC generating a memset()

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Ozkan Sezer 2018-09-27 01:00:50 +03:00
parent e37d95f937
commit f3ab23f1b4
1 changed files with 2 additions and 4 deletions
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6
src/stdlib/SDL_string.c
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@ -1416,7 +1416,7 @@ SDL_PrintString(char *text, size_t maxlen, SDL_FormatInfo *info, const char *str
static void static void
SDL_IntPrecisionAdjust(char *num, size_t maxlen, SDL_FormatInfo *info) SDL_IntPrecisionAdjust(char *num, size_t maxlen, SDL_FormatInfo *info)
{/* left-pad num with zeroes, if needed. */ {/* left-pad num with zeroes, if needed. */
size_t sz, pad, i; size_t sz, pad;
if (!info || info->precision < 0) if (!info || info->precision < 0)
return; return;
@ -1428,9 +1428,7 @@ SDL_IntPrecisionAdjust(char *num, size_t maxlen, SDL_FormatInfo *info)
pad = (size_t)info->precision - sz; pad = (size_t)info->precision - sz;
if (pad + sz + 1 <= maxlen) { /* otherwise ignore the precision */ if (pad + sz + 1 <= maxlen) { /* otherwise ignore the precision */
SDL_memmove(num + pad, num, sz + 1); SDL_memmove(num + pad, num, sz + 1);
for(i = 0; i < pad; ++i) { SDL_memset(num, '0', pad);
num[i] = '0';
}
} }
} }
info->precision = -1;/* so that SDL_PrintString() doesn't make a mess. */ info->precision = -1;/* so that SDL_PrintString() doesn't make a mess. */