[CRT] add #ifdef for easier syncing

svn path=/trunk/; revision=72634

Author: christophvw

reactos/sdk/lib/crt/string/strtoi64.c

@@ -18,6 +18,9 @@ __int64 CDECL _strtoi64_l(const char *nptr, char **endptr, int base, _locale_t l
     TRACE("(%s %p %d %p)\n", debugstr_a(nptr), endptr, base, locale);
 #endif
 
+#ifndef __REACTOS__
+    if (!MSVCRT_CHECK_PMT(nptr != NULL)) return 0;
+#endif
     if (!MSVCRT_CHECK_PMT(base == 0 || base >= 2)) return 0;
     if (!MSVCRT_CHECK_PMT(base <= 36)) return 0;