[gedit] ViewFrame: do not leak the popup menu

[Sébastien Wilmet <swilmet src gnome org>]

commit 9d0e323f584fa24e0d87c6fdde965a512c14b7f3
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Jan 13 16:54:58 2016 +0100

    ViewFrame: do not leak the popup menu

 gedit/gedit-view-frame.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/gedit/gedit-view-frame.c b/gedit/gedit-view-frame.c
index cd158ab..a7e686e 100644
--- a/gedit/gedit-view-frame.c
+++ b/gedit/gedit-view-frame.c
@@ -910,6 +910,11 @@ search_entry_icon_release (GtkEntry             *entry,
        setup_popup_menu (frame, menu);
        add_popup_menu_items (frame, menu);
 
+       g_signal_connect (menu,
+                         "selection-done",
+                         G_CALLBACK (gtk_widget_destroy),
+                         NULL);
+
        gtk_menu_popup (GTK_MENU (menu),
                        NULL, NULL,
                        gedit_utils_menu_position_under_widget, entry,