1275194 - Crash in nsPrintData::DoOnStatusChange

Status: RESOLVED FIXED

(Core :: Printing: Output, defect)

Description

[Ting-Yu Chou [:ting] (away)]

This bug was filed from the Socorro interface and is 
report bp-07092089-bfb2-4d77-b0f1-71d2f2160523.
=============================================================

#42 of Nightly 20160522030240, first observed in build 20160518030234. From minidump, mPrt [1] is 0x0.

[1] https://dxr.mozilla.org/mozilla-central/rev/16663eb3dcfa759f25b5e27b101bc79270c156f2/layout/printing/nsPrintEngine.cpp#1562

Comment 1

[Bob Owen (:bobowen)]

Thanks ting, looks like I can't rely on this particular state of nsPrintEngine, even while printing pages in the parent.

Comment 2

[Bob Owen (:bobowen)]

Attachment: MozReview Request: Bug 1275194: Null check mPrt in nsPrintEngine::FirePrintingErrorEvent before notifying listeners. r?jimm

Review commit: https://reviewboard.mozilla.org/r/54768/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/54768/

Comment 3

[Jim Mathies [:jimm]]

Comment on attachment 8755739 [details]
MozReview Request: Bug 1275194: Null check mPrt in nsPrintEngine::FirePrintingErrorEvent before notifying listeners. r?jimm

https://reviewboard.mozilla.org/r/54768/#review51782

Comment 4

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/388863b89c72

Comment 5

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/388863b89c72