[evolution-ews] Bug #669460 - Can pick freed connection

[Milan Crha <mcrha src gnome org>]

commit b7f50539dee39f3ea96b790b8d5561045b7ae3c6
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jul 16 19:12:02 2012 +0200

    Bug #669460 - Can pick freed connection

 src/server/e-ews-connection.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/server/e-ews-connection.c b/src/server/e-ews-connection.c
index 7ec338b..dc341c2 100644
--- a/src/server/e-ews-connection.c
+++ b/src/server/e-ews-connection.c
@@ -1127,6 +1127,8 @@ e_ews_connection_dispose (GObject *object)
 
 	priv = cnc->priv;
 
+	g_static_mutex_lock (&connecting);
+
 	/* remove the connection from the hash table */
 	if (loaded_connections_permissions != NULL) {
 		hash_key = g_strdup_printf ("%s %s",
@@ -1140,9 +1142,11 @@ e_ews_connection_dispose (GObject *object)
 		g_free (hash_key);
 	}
 
-	g_signal_handlers_disconnect_by_func (priv->soup_session, ews_connection_authenticate, cnc);
+	g_static_mutex_unlock (&connecting);
 
 	if (priv->soup_session) {
+		g_signal_handlers_disconnect_by_func (priv->soup_session, ews_connection_authenticate, cnc);
+
 		g_main_loop_quit (priv->soup_loop);
 		g_thread_join (priv->soup_thread);
 		priv->soup_thread = NULL;