760132 - TabParent may use uninitialized mFrameElement pointer

Status: RESOLVED FIXED

(Core :: IPC, defect)

Description

[Justin Lebar (not reading bugmail)]

It's possible (likely) that there's no way to trigger this in current builds, but this is bad enough that I didn't want to file a public bug.

Patch in a moment.

Comment 1

[Justin Lebar (not reading bugmail)]

Attachment: Patch v1

Comment 2

[Chris Jones [:cjones] inactive; ni?/f?/r? if you need me]

We still ship this code.

Comment 3

[Justin Lebar (not reading bugmail)]

https://hg.mozilla.org/integration/mozilla-inbound/rev/1e69f57e543a

Comment 4

[(no longer active)]

https://hg.mozilla.org/mozilla-central/rev/1e69f57e543a

Comment 5

[Daniel Veditz [:dveditz]]

What is this code used for? Would it affect regular firefox builds (e.g. ESR) or can we skip it for those. Would Fennec Native need it?

Comment 6

[Justin Lebar (not reading bugmail)]

(In reply to Daniel Veditz [:dveditz] from comment #5)
> What is this code used for? Would it affect regular firefox builds (e.g.
> ESR) or can we skip it for those. Would Fennec Native need it?

This bug doesn't affect builds which don't spin up OOP frames.  So regular Firefox, ESR, and Fennec Native are unaffected.