musl/src/string/wcsncmp.c
Rich Felker 054ba18599 fix overrun (n essentially ignored) in wcsncmp
bug report and solution by Richard Pennington
2012-05-26 18:04:17 -04:00

8 lines
156 B
C

#include <wchar.h>
int wcsncmp(const wchar_t *l, const wchar_t *r, size_t n)
{
for (; n && *l==*r && *l && *r; n--, l++, r++);
return n ? *l - *r : 0;
}