diff -Naur pidgin-2.3.1/libpurple/protocols/gg/gg.c pidgin-2.3.1.tpg/libpurple/protocols/gg/gg.c
--- pidgin-2.3.1/libpurple/protocols/gg/gg.c	2007-12-07 14:37:05.000000000 +0000
+++ pidgin-2.3.1.tpg/libpurple/protocols/gg/gg.c	2008-02-25 23:22:46.000000000 +0000
@@ -1411,6 +1411,11 @@
 		case GG_EVENT_PUBDIR50_SEARCH_REPLY:
 			ggp_pubdir_reply_handler(gc, ev->event.pubdir50);
 			break;
+		case GG_EVENT_DISCONNECT:
+			purple_connection_error_reason (gc,
+			PURPLE_CONNECTION_ERROR_OTHER_ERROR,
+			_("Server Disconnect.")); 
+			break;
 		default:
 			purple_debug_error("gg",
 				"unsupported event type=%d\n", ev->type);