From b9f55dfd634808ddec5b1a82769890e217b8eb46 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Wed, 25 May 2016 01:16:52 +0200
Subject: [PATCH] window: Unfreeze window on unmap

Make sure to keep parity with the number of times we froze the window
when we unmap it.
Otherwise it will permanently stay frozen after being remapped.

https://bugzilla.gnome.org/show_bug.cgi?id=766643
https://bugzilla.mozilla.org/show_bug.cgi?id=1225044
---
 gtk/gtkwindow.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 87e65ac7ca..68dff16e75 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -6351,7 +6351,11 @@ gtk_window_unmap (GtkWidget *widget)
   gtk_widget_set_mapped (widget, FALSE);
   gdk_window_withdraw (gdk_window);
 
-  priv->configure_request_count = 0;
+  while (priv->configure_request_count > 0)
+    {
+      priv->configure_request_count--;
+      GDK_PRIVATE_CALL (gdk_window_thaw_toplevel_updates) (_gtk_widget_get_window (widget));
+    }
   priv->configure_notify_received = FALSE;
 
   /* on unmap, we reset the default positioning of the window,