Wed, 02 Jun 2010 12:24:07 +0100
util.filters: Don't traceback when trying to remove a filter from an uninitialized object
util/filters.lua | file | annotate | diff | comparison | revisions |
--- a/util/filters.lua Wed Jun 02 12:23:07 2010 +0100 +++ b/util/filters.lua Wed Jun 02 12:24:07 2010 +0100 @@ -46,6 +46,7 @@ end function remove_filter(session, type, callback) + if not session.filters then return; end local filter_list = session.filters[type]; if filter_list and filter_list[callback] then for i=1, #filter_list do