Don't allow re-entry into document.open from unload events of descendant frames

RESOLVED FIXED in Firefox 69

Status

()

defect
P2
normal
RESOLVED FIXED
Last month
26 days ago

People

(Reporter: bzbarsky, Assigned: bzbarsky)

Tracking

Trunk
mozilla69
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox68 wontfix, firefox69 fixed)

Details

Attachments

(1 attachment)

See https://github.com/whatwg/html/issues/4611.

This is blocking the work on bug 1550524, though for silly reasons: we end up triggering an assertion in wpt that I can trigger without those patches too, by slightly tweaking the testcase.

Assignee: nobody → bzbarsky
Priority: -- → P2

Comment 2

29 days ago
Pushed by bzbarsky@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/63a8fe448f09
Prevent document.open() calls from descendant subframes' unload handlers triggered by document.open() from doing anything useful.  r=hsivonen

Comment 3

29 days ago
bugherder
Status: NEW → RESOLVED
Closed: 29 days ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla69
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