# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1285596011 -18000
# Node ID 0f46acca11ccbece8f7ae7d48766097a3f8f564c
# Parent  eb2f36dc0369c7954693d7b06f6b5dd6d8fceedf
MUC: Fixed traceback on presence errors lacking a condition.

diff -r eb2f36dc0369 -r 0f46acca11cc plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Tue Sep 21 18:28:06 2010 +0500
+++ b/plugins/muc/muc.lib.lua	Mon Sep 27 19:00:11 2010 +0500
@@ -243,7 +243,7 @@
 
 local function build_unavailable_presence_from_error(stanza)
 	local type, condition, text = stanza:get_error();
-	local error_message = "Kicked: "..condition:gsub("%-", " ");
+	local error_message = "Kicked: "..(condition and condition:gsub("%-", " ") or "presence error");
 	if text then
 		error_message = error_message..": "..text;
 	end