From 4b7085fdd499ca39a7e0ae47bd27323876103df0 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Mon, 26 Nov 2012 12:31:59 +0100
Subject: [PATCH] setupapi: Fix total size when appending multi-string values.

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

diff --git a/dlls/setupapi/install.c b/dlls/setupapi/install.c
index e216e8c4ef3..dda1396e8a8 100644
--- a/dlls/setupapi/install.c
+++ b/dlls/setupapi/install.c
@@ -242,7 +242,7 @@ static void append_multi_sz_value( HKEY hkey, const WCHAR *value, const WCHAR *s
         {
             memcpy( p, strings, len * sizeof(WCHAR) );
             p[len] = 0;
-            total += len;
+            total += len * sizeof(WCHAR);
         }
         strings += len;
     }