[anjuta] symbol-db: bgo#622340 - Tried to close project and Anjuta crashed

[Massimo Cora' <mcora src gnome org>]

commit 38a64013483353a28f3792023e4fccac22a2787c
Author: Sébastien Granjoux <seb sfo free fr>
Date:   Tue Aug 24 00:16:56 2010 +0200

    symbol-db: bgo#622340 - Tried to close project and Anjuta crashed

 plugins/symbol-db/symbol-db-system.c |   24 +++++++++++++++++-------
 1 files changed, 17 insertions(+), 7 deletions(-)
---
diff --git a/plugins/symbol-db/symbol-db-system.c b/plugins/symbol-db/symbol-db-system.c
index bc2089c..e0f56bc 100644
--- a/plugins/symbol-db/symbol-db-system.c
+++ b/plugins/symbol-db/symbol-db-system.c
@@ -155,6 +155,19 @@ sdb_system_finalize (GObject *object)
 	
 	sdbs = SYMBOL_DB_SYSTEM (object);
 	priv = sdbs->priv;
+	
+	/* disconnect all signals */
+	g_signal_handlers_disconnect_by_func (G_OBJECT (priv->sdbe_globals),
+									  on_engine_package_single_file_scan_end,
+									  sdbs);
+	g_signal_handlers_disconnect_matched (G_OBJECT (priv->sdbe_globals),
+									  G_SIGNAL_MATCH_FUNC,
+									  0,
+									  0,
+									  NULL,
+									  on_engine_package_scan_end,
+									  NULL);
+	
 	if (priv->single_package_scan_launcher) 
 	{
 		anjuta_launcher_reset (priv->single_package_scan_launcher);
@@ -167,13 +180,10 @@ sdb_system_finalize (GObject *object)
 	g_queue_free (priv->sscan_queue);
 	priv->sscan_queue = NULL;	
 	
-	/* FIXME: missing engine queue */
-	/* disconnect signals */
-	g_signal_handlers_disconnect_by_func (G_OBJECT (priv->sdbe_globals),
-									  on_engine_package_single_file_scan_end,
-									  sdbs);
-	
-	
+	/* free engine queue */
+	g_queue_foreach (priv->engine_queue, (GFunc)destroy_engine_scan_data, NULL);
+	g_queue_free (priv->engine_queue);
+	priv->engine_queue = NULL;	
 	
 	G_OBJECT_CLASS (sdb_system_parent_class)->finalize (object);
 }