1540530 - Reloading Customize Mode tab breaks it

Status: RESOLVED FIXED

(Firefox :: Toolbars and Customization, defect, P1)

Description

[Oriol Brufau [:Oriol]]

Open Customize Mode
Open browser console and enter:

gBrowser.reloadTab(gBrowser.selectedTab);

(alternatively, right-click the tab and choose "Reload Tab")

Result: Customize Mode is still open but it's broken.
Note that the tab title becomes "New tab" instead of "Customize Nightly".
If you switch to another tab, and then go back to the Customize Mode one, it will be blank.

This is because of https://searchfox.org/mozilla-central/rev/73e1da0906e711285c15b0fa5472263c01cbd3f2/browser/components/customizableui/CustomizeMode.jsm#79

Customize Mode shouldn't be teared down when the tab navigates to about:blank

Comment 1

[Oriol Brufau [:Oriol]]

Attachment: Bug 1540530 - Don't tear down Customize Mode when reloading about:blank. r?dao

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/dfe05bf32adb
Don't tear down Customize Mode when reloading about:blank. r=dao

Comment 3

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/dfe05bf32adb