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util.events: Change from nil to false to indicate adding a global wrapper
authorMatthew Wild <mwild1@gmail.com>
Tue, 28 Apr 2015 14:19:28 +0100
changeset 6644 b44ebfe81c73
parent 6643 859e9af53aa1
child 6645 113d321976b6
child 6654 deaa3d66dc2c
util.events: Change from nil to false to indicate adding a global wrapper
util/events.lua file | annotate | diff | comparison | revisions 
--- a/util/events.lua	Tue Apr 28 14:18:43 2015 +0100
+++ b/util/events.lua	Tue Apr 28 14:19:28 2015 +0100
@@ -93,7 +93,7 @@
 	end
 	local function add_wrapper(event_name, wrapper)
 		local w;
-		if event_name == nil then
+		if event_name == false then
 			w = global_wrappers;
 			if not w then
 				w = {};
@@ -110,7 +110,7 @@
 	end
 	local function remove_wrapper(event_name, wrapper)
 		local w;
-		if event_name == nil then
+		if event_name == false then
 			w = global_wrappers;
 		else
 			w = wrappers[event_name];
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