msvcrt: Copy wcsrchr implementation from ntdll.

Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msvcrt: Copy wcsrchr implementation from ntdll.
b34b7e17 · Piotr Caban · Alexandre Julliard · 5d9d0b84 · b34b7e17
Commit b34b7e17 authored Jul 21, 2020 by Piotr Caban Committed by Alexandre Julliard Jul 21, 2020
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wcs.c dlls/msvcrt/wcs.c +3 -1

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--- a/dlls/msvcrt/wcs.c
+++ b/dlls/msvcrt/wcs.c
@@ -2672,7 +2672,9 @@ MSVCRT_wchar_t* CDECL MSVCRT_wcschr(const MSVCRT_wchar_t *str, MSVCRT_wchar_t ch
 */
 MSVCRT_wchar_t* CDECL MSVCRT_wcsrchr(const MSVCRT_wchar_t *str, MSVCRT_wchar_t ch)
 {
-    return strrchrW(str, ch);
+    WCHAR *ret = NULL;
+    do { if (*str == ch) ret = (WCHAR *)(ULONG_PTR)str; } while (*str++);
+    return ret;
 }

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