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Add util.weakReference that won't crash if you pass null.

This commit is contained in:
Kris Maglione
2011-10-01 23:02:00 -04:00
parent c9583ac72f
commit 84a68bff9a
12 changed files with 25 additions and 15 deletions

View File

@@ -65,7 +65,7 @@ var Marks = Module("marks", {
let mark = this.Mark();
if (Marks.isURLMark(name)) {
mark.tab = Cu.getWeakReference(tabs.getTab());
mark.tab = util.weakReference(tabs.getTab());
this._urlMarks.set(name, mark);
var message = "mark.addURL";
}