[evolution/express2] Turns out the filter function gets lots of messages, despite the bus-side filter.

[Michael Meeks <michael src gnome org>]

commit e439bfcddac8e9db50f34d9fd13aebf61f995c44
Author: Michael Meeks <michael meeks novell com>
Date:   Tue May 11 12:30:28 2010 +0100

    Turns out the filter function gets lots of messages, despite the bus-side filter.

 modules/connman/evolution-connman.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/modules/connman/evolution-connman.c b/modules/connman/evolution-connman.c
index c55d09c..70befd2 100644
--- a/modules/connman/evolution-connman.c
+++ b/modules/connman/evolution-connman.c
@@ -71,6 +71,12 @@ connman_monitor (DBusConnection *connection G_GNUC_UNUSED,
 	DBusError error = DBUS_ERROR_INIT;
 	DBusHandlerResult ret = DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 
+	if (!dbus_message_has_path (message, CM_DBUS_PATH) ||
+	    !dbus_message_has_interface (message, CM_DBUS_INTERFACE) ||
+	    !dbus_message_has_sender (message, CM_DBUS_SERVICE) ||
+	    !dbus_message_has_member (message, "StateChanged"))
+		goto err_exit;
+
 	if (!dbus_message_get_args (message, &error,
 				    DBUS_TYPE_STRING, &value,
 				    DBUS_TYPE_INVALID))