[gtk+] Fix a logic error in gdk_window_set_title on OS X

[Matthias Clasen <matthiasc src gnome org>]

commit b514c6ac22300b99836f1c6a1abaa97f41f448f3
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Aug 7 00:10:43 2009 -0400

    Fix a logic error in gdk_window_set_title on OS X
    
    Also fix a similar error in gdk_window_set_transient_for.
    This fixes bug 589738

 gdk/quartz/gdkwindow-quartz.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index a216b7f..43f93f9 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -2002,7 +2002,7 @@ gdk_window_set_title (GdkWindow   *window,
   g_return_if_fail (title != NULL);
 
   if (GDK_WINDOW_DESTROYED (window) ||
-      WINDOW_IS_TOPLEVEL (window))
+      !WINDOW_IS_TOPLEVEL (window))
     return;
 
   impl = GDK_WINDOW_IMPL_QUARTZ (((GdkWindowObject *)window)->impl);