content-sessionStore.js, line 719: TypeError: content is null appears for every tab on shutdown

RESOLVED INVALID

Status

()

Firefox
Session Restore
RESOLVED INVALID
4 years ago
4 years ago

People

(Reporter: MattN, Unassigned)

Tracking

Trunk
Points:
---
Bug Flags:
firefox-backlog +

Firefox Tracking Flags

(e10s?)

Details

I just pulled fx-team and noticed this spew for every tab on shutdown:
JavaScript error: chrome://browser/content/content-sessionStore.js, line 719: TypeError: content is null

This comes from http://hg.mozilla.org/integration/fx-team/rev/74dc73d33c56#l2.34

While we're closing the window, it seems content can be null so there should be a check for that.
Flags: firefox-backlog+
Thanks Matt!

I got bounced off of fx-team due to a memory leak in bc1, and happened to fix this along with plugging the memory leak in the new version of the patch.

Marking INVALID for now, but please re-open if you see it crop up again.
Status: NEW → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → INVALID
You need to log in before you can comment on or make changes to this bug.