Runtime criticals when closing an appointment editor with reminders

There were printed two runtime warnings on close of an appointment
editor when the appointment had filled any reminder. It was a side
effect of a recent leak fix in an EAlarmList. The criticals were not
critical, a NULL pointer had been used on a place where it should not.

1 files changed, 6 insertions, 0 deletions

diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c
index 17bc6d4d6f..9b70bf7ef0 100644
--- a/calendar/gui/dialogs/event-page.c
+++ b/calendar/gui/dialogs/event-page.c
@@ -904,7 +904,13 @@ event_page_dispose (GObject *object)
 		priv->builder = NULL;
 	}
 
+	if (priv->alarm_time_combo) {
+		g_signal_handlers_disconnect_matched (priv->alarm_time_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object);
+	}
+
 	if (priv->alarm_list_store != NULL) {
+		g_signal_handlers_disconnect_matched (priv->alarm_list_store, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object);
+
 		g_object_unref (priv->alarm_list_store);
 		priv->alarm_list_store = NULL;
 	}