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Memoize config.browser and config.tabbrowser.

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This commit is contained in:
Kris Maglione
2011-01-02 19:48:10 -05:00
parent c26d3f3218
commit 7605c0ed54
1 changed files with 3 additions and 2 deletions
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5
common/modules/config.jsm
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@@ -70,8 +70,8 @@ var ConfigBase = Class("ConfigBase", {
util.overlayWindow(window, { append: append.elements() });
},
get browser() window.gBrowser,
get tabbrowser() window.gBrowser,
browser: Class.memoize(function () window.gBrowser),
tabbrowser: Class.memoize(function () window.gBrowser),
get browserModes() [modes.NORMAL],
@@ -522,6 +522,7 @@ config.INIT = update(Object.create(config.INIT), config.INIT, {
// Hmm...
let config1 = Object.create(config);
let config2 = Object.create(config1);
config2.instance = config2;
update(config1, config.Local.superapply(config2, arguments));
update(config2, config.Local.apply(config2, arguments));
modules.config = config2;