1278090 - The menu updates slower after bug 1148505

Status: NEW

(Core :: XUL, defect)

Description

[YF (Yang)]

STR 1:
Open the Add-ons Manager.
Switch to another Panel in Add-ons Manager.
Right-click the Back button to access the menu, and then switch to another history item, then right-click the Back button again as soon as possible.

Actual results:
You can see this bold and selected item changing within 0.5 seconds, and if you see it, the original selected item becomes empty icon.


STR 2:
Open the Add-ons Manager.
Switch to another Panel in Add-ons Manager.
Right-click the Back button again as soon as possible.

Actual results:
You can see this newer history item be added.


Expected results:
This menu is opened after asynchronous updates was finished.

Comment 1

[Kanchan Kumari QA]

Attachment: 2016-07-20_11-00-09.mp4

Reproducible on current release and nightly too

Version 	47.0
Build ID 	20160604131506
User Agent 	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.

Version 	50.0a1
Build ID 	20160711034039
User Agent 	Mozilla/5.0 (Windows NT 10.0; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0