[gnome-panel/wip/segeiger/fix-panel-crash: 2/2] panel-menu-items: disconnect all signals in dispose function

[Sebastian Geiger <segeiger src gnome org>]

commit e91f5f28841d8c6c68ba2021d9a3d9fe9aca9754
Author: Sebastian Geiger <sbastig gmx net>
Date:   Tue Sep 13 14:30:31 2016 +0200

    panel-menu-items: disconnect all signals in dispose function

 gnome-panel/panel-menu-items.c |  118 ++++++++++++++++++----------------------
 1 files changed, 54 insertions(+), 64 deletions(-)
---
diff --git a/gnome-panel/panel-menu-items.c b/gnome-panel/panel-menu-items.c
index 4c921f6..a5bc93e 100644
--- a/gnome-panel/panel-menu-items.c
+++ b/gnome-panel/panel-menu-items.c
@@ -1269,70 +1269,61 @@ panel_place_menu_item_dispose (GObject *object)
 
   g_clear_object (&menuitem->priv->settings);
 
-  G_OBJECT_CLASS (panel_place_menu_item_parent_class)->dispose (object);
-}
+  if (menuitem->priv->bookmarks_monitor != NULL)
+    {
+      g_file_monitor_cancel (menuitem->priv->bookmarks_monitor);
+
+      g_clear_object (&menuitem->priv->bookmarks_monitor);
+    }
+
+  if (menuitem->priv->drive_changed_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->drive_changed_id);
+  menuitem->priv->drive_changed_id = 0;
+
+  if (menuitem->priv->drive_connected_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->drive_connected_id);
+  menuitem->priv->drive_connected_id = 0;
+
+  if (menuitem->priv->drive_disconnected_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->drive_disconnected_id);
+  menuitem->priv->drive_disconnected_id = 0;
+
+  if (menuitem->priv->volume_added_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->volume_added_id);
+  menuitem->priv->volume_added_id = 0;
+
+  if (menuitem->priv->volume_changed_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->volume_changed_id);
+  menuitem->priv->volume_changed_id = 0;
+
+  if (menuitem->priv->volume_removed_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->volume_removed_id);
+  menuitem->priv->volume_removed_id = 0;
+
+  if (menuitem->priv->mount_added_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->mount_added_id);
+  menuitem->priv->mount_added_id = 0;
+
+  if (menuitem->priv->mount_changed_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->mount_changed_id);
+  menuitem->priv->mount_changed_id = 0;
+
+  if (menuitem->priv->mount_removed_id)
+    g_signal_handler_disconnect (menuitem->priv->volume_monitor,
+                                 menuitem->priv->mount_removed_id);
+  menuitem->priv->mount_removed_id = 0;
+
+  g_clear_object (&menuitem->priv->volume_monitor);
 
-static void
-panel_place_menu_item_finalize (GObject *object)
-{
-       PanelPlaceMenuItem *menuitem = (PanelPlaceMenuItem *) object;
-
-       if (menuitem->priv->bookmarks_monitor != NULL) {
-               g_file_monitor_cancel (menuitem->priv->bookmarks_monitor);
-               g_object_unref (menuitem->priv->bookmarks_monitor);
-       }
-       menuitem->priv->bookmarks_monitor = NULL;
-
-       if (menuitem->priv->drive_changed_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->drive_changed_id);
-       menuitem->priv->drive_changed_id = 0;
-
-       if (menuitem->priv->drive_connected_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->drive_connected_id);
-       menuitem->priv->drive_connected_id = 0;
-
-       if (menuitem->priv->drive_disconnected_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->drive_disconnected_id);
-       menuitem->priv->drive_disconnected_id = 0;
-
-       if (menuitem->priv->volume_added_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->volume_added_id);
-       menuitem->priv->volume_added_id = 0;
-
-       if (menuitem->priv->volume_changed_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->volume_changed_id);
-       menuitem->priv->volume_changed_id = 0;
-
-       if (menuitem->priv->volume_removed_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->volume_removed_id);
-       menuitem->priv->volume_removed_id = 0;
-
-       if (menuitem->priv->mount_added_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->mount_added_id);
-       menuitem->priv->mount_added_id = 0;
-
-       if (menuitem->priv->mount_changed_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->mount_changed_id);
-       menuitem->priv->mount_changed_id = 0;
-
-       if (menuitem->priv->mount_removed_id)
-               g_signal_handler_disconnect (menuitem->priv->volume_monitor,
-                                            menuitem->priv->mount_removed_id);
-       menuitem->priv->mount_removed_id = 0;
-
-       if (menuitem->priv->volume_monitor != NULL)
-               g_object_unref (menuitem->priv->volume_monitor);
-       menuitem->priv->volume_monitor = NULL;
-
-       G_OBJECT_CLASS (panel_place_menu_item_parent_class)->finalize (object);
+  G_OBJECT_CLASS (panel_place_menu_item_parent_class)->dispose (object);
 }
 
 static void
@@ -1429,7 +1420,6 @@ panel_place_menu_item_class_init (PanelPlaceMenuItemClass *klass)
 {
        GObjectClass *gobject_class = (GObjectClass *) klass;
 
-       gobject_class->finalize = panel_place_menu_item_finalize;
        gobject_class->dispose = panel_place_menu_item_dispose;
 
        g_type_class_add_private (klass, sizeof (PanelPlaceMenuItemPrivate));