Open Bug 1250503 Opened 8 years ago Updated 3 years ago

Only listen for app-theme-changed for pageshow() on system-principal documents


(Core :: DOM: Core & HTML, defect, P5)




Tracking Status
firefox47 --- affected


(Reporter: Gijs, Unassigned)


(Blocks 1 open bug)


We only care about these when the document has the system principal:

so we might as well actually check that before we even add the observer - presumably, when pageshow fires and we add the observer, there's a pretty good guarantee that we'll actually have a principal.

This would potentially miss out documents where we change the document's principal after pageshow, but I should hope that we don't do that... :-\

Bulk-downgrade of unassigned, >=3 years untouched DOM/Storage bug's priority.

If you have reason to believe this is wrong, please write a comment and ni :jstutte.

Severity: normal → S4
Priority: -- → P5
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