From 7e31baba31880e1859e3ab107db8daaf403059ea Mon Sep 17 00:00:00 2001
From: Andrew Talbot <andrew.talbot@talbotville.com>
Date: Tue, 8 Nov 2011 22:23:49 +0000
Subject: [PATCH] user32: Suppress sign-extension through integer promotion.

---
 dlls/user32/wsprintf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/wsprintf.c b/dlls/user32/wsprintf.c
index 5e618d6229c..17d39a4d17e 100644
--- a/dlls/user32/wsprintf.c
+++ b/dlls/user32/wsprintf.c
@@ -475,7 +475,7 @@ static INT wvsnprintfW( LPWSTR buffer, UINT maxlen, LPCWSTR spec, __ms_va_list a
         case WPR_STRING:
             {
                 LPCSTR ptr = argData.lpcstr_view;
-                for (i = 0; i < len; i++) *p++ = (WCHAR)*ptr++;
+                for (i = 0; i < len; i++) *p++ = (BYTE)*ptr++;
             }
             break;
         case WPR_WSTRING:
@@ -501,7 +501,7 @@ static INT wvsnprintfW( LPWSTR buffer, UINT maxlen, LPCWSTR spec, __ms_va_list a
             /* fall through */
         case WPR_UNSIGNED:
             for (i = len; i < format.precision; i++, maxlen--) *p++ = '0';
-            for (i = sign; i < len; i++) *p++ = (WCHAR)number[i];
+            for (i = sign; i < len; i++) *p++ = (BYTE)number[i];
             break;
         case WPR_UNKNOWN:
             continue;