diff -upr mate-control-center/font-viewer/font-model.c mate-control-center-test/font-viewer/font-model.c

--- mate-control-center/font-viewer/font-model.c	2015-08-30 12:59:31.368501592 +0200

+++ mate-control-center-test/font-viewer/font-model.c	2015-08-30 12:56:10.053439000 +0200

@@ -343,6 +343,8 @@ font_infos_loaded (gpointer user_data)

         thumb_infos = g_list_prepend (thumb_infos, thumb_info);

     }

+    g_signal_emit (self, signals[CONFIG_CHANGED], 0);

+

     g_io_scheduler_push_job (ensure_thumbnails_job,

                              thumb_infos, NULL,

                              G_PRIORITY_DEFAULT, NULL);

@@ -489,10 +491,8 @@ file_monitor_changed_cb (GFileMonitor *m

     if (event == G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT ||

         event == G_FILE_MONITOR_EVENT_DELETED ||

-        event == G_FILE_MONITOR_EVENT_CREATED) {

+        event == G_FILE_MONITOR_EVENT_CREATED)

         ensure_font_list (self);

-        g_signal_emit (self, signals[CONFIG_CHANGED], 0);

-    }

 }

 static void