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Clobber focusAndSelectUrlBar.

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This commit is contained in:
Kris Maglione
2011-06-17 18:18:34 -04:00
parent 3c15e4d290
commit 94c9515422
2 changed files with 44 additions and 7 deletions
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35
common/modules/util.jsm
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@@ -1338,12 +1338,8 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
// Guard against horrible add-ons that use eval-based monkey
// patching.
let value = desc.value;
if (callable(desc.value)) {
let value = desc.value;
let sentinel = "(function DactylOverlay() {}())"
value.toString = function toString() toString.toString.call(this).replace(/\}?$/, sentinel + "; $&");
value.toSource = function toSource() toSource.toSource.call(this).replace(/\}?$/, sentinel + "; $&");
delete desc.value;
delete desc.writable;
@@ -1359,12 +1355,37 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
};
}
Object.defineProperty(object, k, desc);
try {
Object.defineProperty(object, k, desc);
if (callable(value)) {
let sentinel = "(function DactylOverlay() {}())"
value.toString = function toString() toString.toString.call(this).replace(/\}?$/, sentinel + "; $&");
value.toSource = function toSource() toSource.toSource.call(this).replace(/\}?$/, sentinel + "; $&");
}
}
catch (e) {
try {
if (value) {
object[k] = value;
return;
}
}
catch (f) {}
util.reportError(e);
}
}, this);
return function unwrap() {
for each (let k in Object.getOwnPropertyNames(original))
Object.defineProperty(object, k, Object.getOwnPropertyDescriptor(original, k));
if (Object.getOwnPropertyDescriptor(object, k).configurable)
Object.defineProperty(object, k, Object.getOwnPropertyDescriptor(original, k));
else {
try {
object[k] = original[k];
}
catch (e) {}
}
};
},