[Photon] back button in menu sub panels gets stuck in hover state

VERIFIED FIXED in Firefox 56

Status

()

defect
P1
normal
VERIFIED FIXED
2 years ago
2 years ago

People

(Reporter: rowbot, Assigned: Gijs)

Tracking

(Blocks 2 bugs)

Trunk
Firefox 56
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox56 verified)

Details

(Whiteboard: [photon-structure])

Attachments

(1 attachment)

Windows 10, latest Nightly 64bit.

STR:
1) Open the menu.
2) Click on the Web Developer menu item.
3) Click the back button to return to the main menu.
4) Click on the Web Developer menu item again.

Notice that the back button in the sub panel is now stuck with the :hover styles. 

I have found that navigating to a different sub panel as well as mousedowning on the back button, then moving the mouse off the back button then releasing the mouse button (so as to cancel the click) resolves the issue.

Filing this in Firefox:General for now, though the underlying issue might be in Layout. Let me know if I can provide anymore information.
Bizarre. Doesn't happen on OS X, only on Windows, AFAICT. Also once it's gone away, I can't re-reproduce by following the steps again.
Component: General → Toolbars and Customization
Summary: {Photon] back button in menu sub panels gets stuck in hover state → [Photon] back button in menu sub panels gets stuck in hover state
Whiteboard: [photon-structure][triage]
Flags: needinfo?(gijskruitbosch+bugs)
Assignee: nobody → gijskruitbosch+bugs
Status: NEW → ASSIGNED
Iteration: --- → 56.2 - Jul 10
Flags: needinfo?(gijskruitbosch+bugs)
Whiteboard: [photon-structure][triage] → [photon-structure]
This was reasonably easy to fix, so I just went for it. :-)
Flags: qe-verify+
Priority: -- → P1
QA Contact: gwimberly
Comment on attachment 8882679 [details]
Bug 1377139 - blur back button on use like other keyboard nav buttons,

https://reviewboard.mozilla.org/r/153744/#review159106

Simple, I like it! :)
Attachment #8882679 - Flags: review?(mdeboer) → review+
Pushed by gijskruitbosch@gmail.com:
https://hg.mozilla.org/integration/autoland/rev/1b0a878aade5
blur back button on use like other keyboard nav buttons, r=mikedeboer
https://hg.mozilla.org/mozilla-central/rev/1b0a878aade5
Status: ASSIGNED → RESOLVED
Closed: 2 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 56
Checked on Linux as well just to be sure. Looks fixed on all counts to me. Marking Verified.
Status: RESOLVED → VERIFIED
Flags: qe-verify+
Blocks: 1387512
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