Closed Bug 1633356 Opened 4 years ago Closed 4 years ago

Firefox menu rapidly changes position when opened for the first time

Categories

(Firefox :: Menus, defect)

77 Branch
Desktop
All
defect

Tracking

()

VERIFIED FIXED
Firefox 77
Tracking Status
firefox-esr68 --- unaffected
firefox75 --- unaffected
firefox76 --- unaffected
firefox77 + verified

People

(Reporter: atrif, Unassigned)

References

(Regression)

Details

(Keywords: regression)

Attachments

(1 file)

Affected versions

  • 77.0a1 (20200426215109)

Affected platforms

  • Ubuntu 18.04

Steps to reproduce

  1. Open Firefox with a new profile and click on the Hamburger menu.
  2. Observe the menu’s animation.

Expected result

  • The Hamburger menu opens as expected.

Actual result

  • The menu position is changed rapidly when opened with a new profile.

Regression Range

  • I Will search for one ASAP.

Notes

  • Attached a screen recording.
  • I can't reproduce the issue on Firefox 76.0b8 and Firefox 75.0.
Has Regression Range: --- → no
Has STR: --- → yes
Has Regression Range: no → yes
OS: Linux → All
Regressed by: 1625721
Summary: [Linux] Firefox menu rapidly changes position when opened for the first time → Firefox menu rapidly changes position when opened for the first time

[Tracking Requested - why for this release]:
User-visible experience regression that we shouldn't ship

Dão, :ntim is out sick - can you take a look as you reviewed the regressing patch? Maybe we need to cache the arrow image or ensure that its size is set or something?

Flags: needinfo?(dao+bmo)
Depends on: 1634865
Flags: needinfo?(dao+bmo)

Fixed by backout.

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 77

The issue is verified fixed with Firefox 77.0b7 (20200515125749) on Windows 10x64 and Ubuntu 18.04.

Status: RESOLVED → VERIFIED
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