From f0940c962fe3df73cd15bd0d9de92e85158e37d5 Mon Sep 17 00:00:00 2001
From: Carlos Garnacho <carlosg@gnome.org>
Date: Tue, 6 May 2014 15:25:31 +0200
Subject: [PATCH] widget: Keep a widget reference around
 _gtk_widget_run_controllers()

The widget may be destroyed within the loop, in reaction to the signals
sent by the controllers. Protect against that.
---
 gtk/gtkwidget.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 8e8d66325d..6d9c17f7a5 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -7210,6 +7210,7 @@ _gtk_widget_get_controllers_evmask (GtkWidget *widget)
   GList *l;
 
   priv = widget->priv;
+  g_object_ref (widget);
 
   for (l = priv->event_controllers; l; l = l->next)
     {
@@ -7240,6 +7241,8 @@ _gtk_widget_run_controllers (GtkWidget           *widget,
         handled |= gtk_event_controller_handle_event (data->controller, event);
     }
 
+  g_object_unref (widget);
+
   return handled;
 }