commit 124e814f478936e017e58359240c540ad6678f3b
Author: John Ralls <jralls@ceridwen.us>
Date:   Sat Sep 28 10:55:22 2013 -0700

    Bug 651224 - Potential NULL display ptr from quartz gtk_clipboard_wait_for_contents

diff --git a/gtk/gtkclipboard-quartz.c b/gtk/gtkclipboard-quartz.c
index ab7732b..a68d1cf 100644
--- a/gtk/gtkclipboard-quartz.c
+++ b/gtk/gtkclipboard-quartz.c
@@ -701,10 +701,12 @@ gtk_clipboard_wait_for_contents (GtkClipboard *clipboard,
       GdkAtom *atoms;

       length = [types count] * sizeof (GdkAtom);
-
+
       selection_data = g_slice_new0 (GtkSelectionData);
       selection_data->selection = clipboard->selection;
       selection_data->target = target;
+      if (!selection_data->display)
+	selection_data->display = gdk_display_get_default ();

       atoms = g_malloc (length);