[PATCH v2 3/4] ucrtbase: Fix CP_UTF8 handling in _tolower_l.

[Piotr Caban]

From: Piotr Caban <piotr(a)codeweavers.com>

---
 dlls/msvcrt/ctype.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/msvcrt/ctype.c b/dlls/msvcrt/ctype.c
index 89d25e5e5e5..ddb7e7ab9cc 100644
--- a/dlls/msvcrt/ctype.c
+++ b/dlls/msvcrt/ctype.c
@@ -541,9 +541,9 @@ int CDECL _tolower_l(int c, _locale_t locale)
 
     if((unsigned)c < 256)
     {
-        if(locinfo->pctype[c] & _LEADBYTE)
-            return c;
-        return locinfo->pclmap[c];
+        if(locinfo->pctype[c] & _UPPER)
+            return locinfo->pclmap[c];
+        return c;
     }
 
     if(locinfo->pctype[(c>>8)&255] & _LEADBYTE)
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/8198