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Cleanup module globals more eagerly.

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This commit is contained in:
Kris Maglione
2011-01-13 17:10:27 -05:00
parent 97da21c4aa
commit 3e85415890
3 changed files with 23 additions and 16 deletions
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28
common/modules/bootstrap.jsm
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@@ -36,22 +36,12 @@ if (!JSMLoader || JSMLoader.bump != 1)
delete this.stale[url];
let global = this.globals[url];
for each (let prop in Object.getOwnPropertyNames(global))
try {
if (!(prop in this.builtin) && ["JSMLoader", "set"].indexOf(prop) < 0 &&
!global.__lookupGetter__(prop))
global[prop] = undefined;
}
catch (e) {
dump("Deleting property " + prop + " on " + url + ":\n " + e + "\n");
Components.utils.reportError(e);
}
if (stale === this.getTarget(url))
Components.classes["@mozilla.org/moz/jssubscript-loader;1"]
.getService(Components.interfaces.mozIJSSubScriptLoader)
.loadSubScript(url, global.global || global);
}
try {
let global = Components.utils.import(url, target);
@@ -73,9 +63,23 @@ if (!JSMLoader || JSMLoader.bump != 1)
this.manager.unregisterFactory(factory.classID, factory);
},
purge: function purge() {
for (let [url, global] in Iterator(this.globals))
for (let [url, global] in Iterator(this.globals)) {
this.stale[url] = this.getTarget(url);
for each (let prop in Object.getOwnPropertyNames(global))
try {
if (!(prop in this.builtin) &&
["JSMLoader", "set", "EXPORTED_SYMBOLS"].indexOf(prop) < 0 &&
!global.__lookupGetter__(prop))
global[prop] = undefined;
}
catch (e) {
dump("Deleting property " + prop + " on " + url + ":\n " + e + "\n");
Components.utils.reportError(e);
}
}
},
registerFactory: function registerFactory(factory) {
this.manager.registerFactory(factory.classID,
String(factory.classID),