From: Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org>
Date: Sun, 29 Oct 2017 17:21:51 +0000 (+0000)
Subject: _no_offscreen_device_grabbing
X-Git-Tag: archive/raspbian/3.22.26-2+rpi1^2^2~8
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=d76f7a0c4f425b16d3f86a3356d14fc557935bb1;p=gtk%2B3.0.git

_no_offscreen_device_grabbing


Gbp-Pq: Name 017_no_offscreen_device_grabbing.patch
---

diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 56d5989885..6d032059f5 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -2317,9 +2317,14 @@ gtk_device_grab_add (GtkWidget *widget,
 {
   GtkWindowGroup *group;
   GtkWidget *old_grab_widget;
+  GdkWindow *toplevel;
 
   g_return_if_fail (GTK_IS_WIDGET (widget));
   g_return_if_fail (GDK_IS_DEVICE (device));
+  
+  toplevel = gdk_window_get_toplevel (gtk_widget_get_window (widget));
+  if (toplevel && gdk_window_get_window_type (toplevel) == GDK_WINDOW_OFFSCREEN)
+    return;
 
   group = gtk_main_get_window_group (widget);
   old_grab_widget = gtk_window_group_get_current_device_grab (group, device);