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>

user32: Only call GlobalUnlock when GlobalLock was successful.
a78fd8a0 · Sebastian Lackner · Alexandre Julliard · f9d40575 · a78fd8a0
Commit a78fd8a0 authored Sep 07, 2016 by Sebastian Lackner Committed by Alexandre Julliard Sep 08, 2016
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Showing with 5 additions and 2 deletions

clipboard.c dlls/user32/clipboard.c +5 -2

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--- 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;
 }