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-rw-r--r--util/filters.lua8
1 files changed, 8 insertions, 0 deletions
diff --git a/util/filters.lua b/util/filters.lua
index f304e71a..d143666b 100644
--- a/util/filters.lua
+++ b/util/filters.lua
@@ -76,4 +76,12 @@ function add_filter_hook(callback)
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;