Closed Bug 1539386 Opened 5 years ago Closed 5 years ago

Reloading about:preferences repeatedly results in incorrect behavior and error on the console

Categories

(Firefox :: Settings UI, defect)

defect
Not set
normal

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: mkaply, Unassigned)

References

(Blocks 1 open bug)

Details

Found while looking at bug 1532791:

If you just go to preferences and hit reload a few times, some checkboxes start having the wrong value and this particular checkbox becomes disabled.

When this happens, I see "this.windowElement is null" in DOMLocalization.jsm line 528.

Flags: needinfo?(gandalf)

I remember a similar bug about Fluent and constant reloading but I can't find it.

Mike, in comment 0 which checkbox becomes disabled?

Flags: needinfo?(mozilla)

Hmm, we recently landed (bug 1532712) a change that should make the this.windowElement is null impossible.

Can you verify that you still can reproduce it in the latest nightly? I can't.

Flags: needinfo?(gandalf)

Yep. It's working now.

Status: NEW → RESOLVED
Closed: 5 years ago
Flags: needinfo?(mozilla)
Resolution: --- → WORKSFORME
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