From e0fe93062e50691d1caab0b361af4e855032981b Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 8 Apr 2015 20:20:38 -0400
Subject: [PATCH] popover: Remove signal handlers in dispose

If we don't, they may get triggered at an inopportune
time later, causing us to crash.

See
https://bugzilla.redhat.com/show_bug.cgi?id=1203499

https://bugzilla.gnome.org/show_bug.cgi?id=747539
---
 gtk/gtkpopover.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index 65e1b05841..3da8cc755e 100644
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -243,7 +243,10 @@ gtk_popover_dispose (GObject *object)
   gtk_widget_set_visible (GTK_WIDGET (object), FALSE);
 
   if (priv->window)
-    _gtk_window_remove_popover (priv->window, GTK_WIDGET (object));
+    {
+      g_signal_handlers_disconnect_by_data (priv->window, popover);
+      _gtk_window_remove_popover (priv->window, GTK_WIDGET (object));
+    }
 
   priv->window = NULL;