From a78fd8a07e93f4e64e99dd822e814d3f44b3d308 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Wed, 7 Sep 2016 20:51:49 +0200
Subject: [PATCH] user32: Only call GlobalUnlock when GlobalLock was
 successful.

Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/user32/clipboard.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/clipboard.c b/dlls/user32/clipboard.c
index 72f73345dc3..f6f073edce6 100644
--- a/dlls/user32/clipboard.c
+++ b/dlls/user32/clipboard.c
@@ -89,8 +89,11 @@ static LCID get_clipboard_locale(void)
     if ((data = GetClipboardData( CF_LOCALE )))
     {
         LCID *ptr = GlobalLock( data );
-        if (ptr && GlobalSize( data ) >= sizeof(*ptr)) lcid = *ptr;
-        GlobalUnlock( data );
+        if (ptr)
+        {
+            if (GlobalSize( data ) >= sizeof(*ptr)) lcid = *ptr;
+            GlobalUnlock( data );
+        }
     }
     return lcid;
 }