# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1293036379 0
# Node ID a35fa3368626cc167e2152af834bea7b3e55c26f
# Parent  5711c8755b96d09a1318af4ce61a36be64301f58
util.filters: Add remove_filter_hook()

diff -r 5711c8755b96 -r a35fa3368626 util/filters.lua
--- a/util/filters.lua	Tue Dec 21 22:26:22 2010 +0000
+++ b/util/filters.lua	Wed Dec 22 16:46:19 2010 +0000
@@ -76,4 +76,12 @@
 	t_insert(new_filter_hooks, callback);
 end
 
+function remove_filter_hook(callback)
+	for i=1,#new_filter_hooks do
+		if new_filter_hooks[i] == callback then
+			t_remove(new_filter_hooks, i);
+		end
+	end
+end
+
 return _M;