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fix wcsncpy writing past end of buffer

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This commit is contained in:
Rich Felker 2011-05-22 21:54:42 -04:00
commit e98136207a
1 changed files with 1 additions and 1 deletions
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src/string/wcsncpy.c
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@ -3,7 +3,7 @@
wchar_t *wcsncpy(wchar_t *d, const wchar_t *s, size_t n) wchar_t *wcsncpy(wchar_t *d, const wchar_t *s, size_t n)
{ {
wchar_t *a = d; wchar_t *a = d;
while (n && (*d++ = *s++)) n--; for (; n && (*d = *s); n--, d++, s++);
wmemset(d, 0, n); wmemset(d, 0, n);
return a; return a;
} }