diff --git a/dlls/msvcp90/locale.c b/dlls/msvcp90/locale.c
index f7a9294c816..f80c9b63dcd 100644
--- a/dlls/msvcp90/locale.c
+++ b/dlls/msvcp90/locale.c
@@ -11227,10 +11227,6 @@ size_t __cdecl wcsrtombs(char *dst, const wchar_t **pstr, size_t n, mbstate_t *s
 int __cdecl _To_wide(const char *src, wchar_t *dst)
 {
     TRACE("(%s %p)\n", debugstr_a(src), dst);
-
-    if (!src || !dst)
-        return 0;
-
     return MultiByteToWideChar(CP_ACP, 0, src, -1, dst, MAX_PATH);
 }