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-rw-r--r--util/events.lua6
1 files changed, 2 insertions, 4 deletions
diff --git a/util/events.lua b/util/events.lua
index a1da4d8a..81bea639 100644
--- a/util/events.lua
+++ b/util/events.lua
@@ -18,14 +18,12 @@ function new()
local event_map = {};
local function _rebuild_index(event) -- TODO optimize index rebuilding
local _handlers = event_map[event];
- local index = handlers[event];
- if index then
- for i=#index,1,-1 do index[i] = nil; end
- else index = {}; handlers[event] = index; end
+ local index = {};
for handler in pairs(_handlers) do
t_insert(index, handler);
end
t_sort(index, function(a, b) return _handlers[a] > _handlers[b]; end);
+ handlers[event] = index;
end;
local function add_handler(event, handler, priority)
local map = event_map[event];