Open Bug 856269 Opened 11 years ago Updated 2 years ago

"ASSERTION: Placeholder relationship should have been torn down already" with rel & abs pos

Categories

(Core :: Layout: Positioned, defect)

x86_64
macOS
defect

Tracking

()

People

(Reporter: jruderman, Unassigned)

References

(Depends on 1 open bug)

Details

(Keywords: assertion, testcase)

Attachments

(3 files)

Attached file testcase
###!!! ASSERTION: Placeholder relationship should have been torn down already; this might mean we have a stray placeholder in the tree.: '!placeholder || nsLayoutUtils::IsProperAncestorFrame(aDestructRoot, placeholder)', file layout/generic/nsFrame.cpp, line 630
Attached file stack (gdb)
Bug 866955 also trips this assertion.
Attached file frame dump
Depends on: 731659
Severity: normal → S3
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Creator:
Created:
Updated:
Size: