Diff

util/filters.lua @ 6367:769a3577dd85

Merge 0.9->0.10
author Matthew Wild <mwild1@gmail.com>
date Thu, 28 Aug 2014 09:23:24 +0100
parent 5850:e8c743f4213f
parent 6366:8dee696c33cc
child 6777:5de6b93d0190
line wrap: on
line diff
--- a/util/filters.lua	Wed Aug 27 13:00:04 2014 +0200
+++ b/util/filters.lua	Thu Aug 28 09:23:24 2014 +0100
@@ -45,6 +45,8 @@
 	if not filter_list then
 		filter_list = {};
 		session.filters[type] = filter_list;
+	elseif filter_list[callback] then
+		return; -- Filter already added
 	end
 
 	priority = priority or 0;