1144434 - "Assertion failure: aInsertion->mParentFrame == fakeInsertion.mParentFrame" with display:contents

Status: RESOLVED WORKSFORME

(Core :: Layout, defect)

Description

[Jesse Ruderman]

Attachment: testcase

Assertion failure: aInsertion->mParentFrame == fakeInsertion.mParentFrame, at layout/base/nsCSSFrameConstructor.cpp:6590

This assertion is part of code added in:

changeset:   https://hg.mozilla.org/mozilla-central/rev/af9ca68d20ed
user:        Mats Palmgren <[e-mail]>
date:        Thu Nov 20 18:24:09 2014 +0000
summary:     Bug 907396 - Frame constructor changes for display:contents.  r=bzbarsky

Comment 1

[Jesse Ruderman]

Attachment: stack

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

In the process of migrating remaining bugs to the new severity system, the severity for this bug cannot be automatically determined. Please retriage this bug using the new severity system.

Comment 3

[Daniel Holbert [:dholbert]]

No fatal assertion anymore, in a local debug build. --> WFM, I'll add a crashtest.

Comment 4

[Daniel Holbert [:dholbert]]

Attachment: Bug 1144434: Add wpt crashtest for this (fixed) bug. r?#layout

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/e6b6322cf7a9
Add wpt crashtest for this (fixed) bug. r=TYLin

Comment 6

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/44390 for changes under testing/web-platform/tests

Comment 7

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/e6b6322cf7a9

Comment 8

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot