Closed Bug 1687616 Opened 5 years ago Closed 5 years ago

[Fission] Pinned tab content is loaded but not shown after restarting

Categories

(Core :: DOM: Navigation, defect)

Product:
Core
Component:
DOM: Navigation
Version:
Firefox 86
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
86 Branch
Tracking Flags:
Tracking Status
firefox-esr78 --- unaffected
firefox84 --- unaffected
firefox85 --- unaffected
firefox86 blocking fixed

People

(Reporter: Fanolian+BMO, Unassigned)

References

(Regression)

Details

(Keywords: nightly-community, regression, reproducible)

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:86.0) Gecko/20100101 Firefox/86.0
Build ID: 20210119214455

Steps to reproduce

  1. In a new profile, enable Fission. Restart browser if prompted.
  2. Open a new tab, go to https://www.example.com.
  3. Pin the tab.
  4. Restart browser.
  5. Observe the pinned tab.

Actual result

In the content window, only a spinning wheel is shown.

If I focus in the content window, press Ctrl-A > Ctrl-C, then paste in an text editor, I can actually paste the content that is supposed to be shown.
I can also click the hyperlinks if I know where to click them.

Regression range:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=0c0b1e3fab140328571088a912eb77c046fb7217&tochange=ae3db166c985697767014f46128e59cf472f8a75
This is regressed by bug 1673683.

Flags: needinfo?(emilio)
Has Regression Range: --- → yes
Has STR: --- → yes
status-firefox84: --- → unaffected
status-firefox85: --- → unaffected
Keywords: nightly-community, regression, reproducible
Regressed by: 1673683

Fixed by backout, will make sure it's addressed before relanding. Thanks for reporting!

Flags: needinfo?(emilio)
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
status-firefox86: affected → fixed
tracking-firefox86: + → blocking
Target Milestone: --- → 86 Branch
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