Alexandre Julliard : msvcrt: Fix range check in wsctoul().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ad96d9195e4b524a7bf8ea7250aa384ee07bca0a
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ad96d9195e4b524a7bf8ea7250aa384ee07bca0a

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Sun Nov 24 12:42:03 2019 +0100

msvcrt: Fix range check in wsctoul().

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/msvcrt/wcs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/msvcrt/wcs.c b/dlls/msvcrt/wcs.c
index 3e5bb512ff..1ae292423c 100644
--- a/dlls/msvcrt/wcs.c
+++ b/dlls/msvcrt/wcs.c
@@ -2487,7 +2487,7 @@ unsigned __int64 CDECL MSVCRT__wcstoui64(const MSVCRT_wchar_t *nptr,
 MSVCRT_ulong __cdecl MSVCRT__wcstoul_l(const MSVCRT_wchar_t *s,
         MSVCRT_wchar_t **end, int base, MSVCRT__locale_t locale)
 {
-    __int64 ret = MSVCRT__wcstoui64_l(s, end, base, locale);
+    unsigned __int64 ret = MSVCRT__wcstoui64_l(s, end, base, locale);
 
     if(ret > MSVCRT_ULONG_MAX) {
         ret = MSVCRT_ULONG_MAX;