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changeset

util.events: Remove an event's table when it has no more handlers.

Sun, 19 Dec 2010 00:53:19 +0500

author

Waqas Hussain <waqas20@gmail.com>

date

Sun, 19 Dec 2010 00:53:19 +0500

changeset 3897

ef645a5bb132

parent 3896

d46287c02cb1

child 3898

b1140808598b

util.events: Remove an event's table when it has no more handlers.

--- a/util/events.lua	Sat Dec 18 21:35:42 2010 +0100
+++ b/util/events.lua	Sun Dec 19 00:53:19 2010 +0500
@@ -45,6 +45,9 @@
 		if map then
 			map[handler] = nil;
 			handlers[event] = nil;
+			if next(map) == nil then
+				event_map[event] = nil;
+			end
 		end
 	end;
 	local function add_handlers(handlers)