diff -up mate-panel-1.1.1/applets/clock/calendar-client.c.allow-spurious-view-done-signals mate-panel-1.1.1/applets/clock/calendar-client.c

--- mate-panel-1.1.1/applets/clock/calendar-client.c.allow-spurious-view-done-signals	2008-02-26 08:17:49.000000000 -0500

+++ mate-panel-1.1.1/applets/clock/calendar-client.c	2008-03-03 10:22:57.000000000 -0500

@@ -1217,6 +1217,13 @@ calendar_client_handle_query_completed (

 {

   CalendarClientQuery *query;

+  if (!source->query_in_progress)

+    {

+      g_warning ("Got spurious 'view-done' signal from calendar backend for query %p\n",

+                 &source->completed_query);

+      return;

+    }

+

   query = goddamn_this_is_crack (source, view, NULL);

   dprintf ("Query %p completed: %s\n", query, e_cal_get_error_message (status));