TabParent::HandleEvent can get called with a null mFrameElement

NEW
Unassigned

Status

()

Core
DOM: Content Processes
3 years ago
3 years ago

People

(Reporter: kats, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

In bug 1175631 comment 5 smaug suggested adding a MOZ_ASSERT(mFrameElement) to TabParent::HandleEvent. I did so but it caused test failures [1] when it landed on inbound. I ended up backing out the assertion, but presumably this is not expected and needs investigation.

[1] https://treeherder.mozilla.org/logviewer.html#?job_id=10930462&repo=mozilla-inbound
Yes, because that hints there are leaks - not necessarily, but likely.
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