--- a/util/filters.lua	Mon Sep 09 11:32:03 2013 +0100
+++ b/util/filters.lua	Mon Sep 30 21:51:42 2013 +0200
@@ -52,7 +52,7 @@
 	local i = 0;
 	repeat
 		i = i + 1;
-	until not filter_list[i] or filter_list[filter_list[i]] >= priority;
+	until not filter_list[i] or filter_list[filter_list[i]] < priority;
 	
 	t_insert(filter_list, i, callback);
 	filter_list[callback] = priority;