[PATCH 1/1] comctl32: Use iswalnum() to filter alpha numeric characters from unicode messages.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 dlls/comctl32/treeview.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/comctl32/treeview.c b/dlls/comctl32/treeview.c
index c4e8d926941..c531ad75370 100644
--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -4664,7 +4664,7 @@ static INT TREEVIEW_ProcessLetterKeys(TREEVIEW_INFO *infoPtr, WPARAM charCode, L
     if (!charCode || !keyData) return 0;

/* only allow the valid WM_CHARs through */
-    if (!isalnum(charCode) &&
+    if (!iswalnum(charCode) &&
         charCode != '.' && charCode != '`' && charCode != '!' &&
         charCode != '@' && charCode != '#' && charCode != '$' &&
         charCode != '%' && charCode != '^' && charCode != '&' &&