Changeset

4895:36df30395c44

util.multitable: No longer use table.remove to drop elements from the stack, when key is nil immediately (on empty tables) the previous stack entry's key gets removed instead
author Matthew Wild <mwild1@gmail.com>
date Sat, 19 May 2012 15:35:49 +0100 (2012-05-19)
parents 4894:c874dc4ccbd7
children 4896:27cda15104f2
files util/multitable.lua
diffstat 1 files changed, 2 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/util/multitable.lua	Sat May 19 04:12:41 2012 +0100
+++ b/util/multitable.lua	Sat May 19 15:35:49 2012 +0100
@@ -7,7 +7,7 @@
 --
 
 local select = select;
-local t_insert, t_remove = table.insert, table.remove;
+local t_insert = table.insert;
 local unpack, pairs, next, type = unpack, pairs, next, type;
 
 module "multitable"
@@ -135,8 +135,7 @@
 		local depth = #stack;
 		local key = next(stack[depth], keys[depth]);
 		if key == nil then -- Go up the stack
-			t_remove(stack);
-			t_remove(keys);
+			stack[depth], keys[depth] = nil, nil;
 			if depth > 1 then
 				return it(self);
 			end