1593147 - "TypeError: nodeFront is null" occur when reloading browsing page

Status: VERIFIED FIXED

(DevTools :: Inspector: Compatibility, defect, P3)

Description

[Daisuke Akatsuka (:daisuke)]

This bug was reported from Belén.
When we reload the browsing page while opening the compatibility panel, TypeError occurs.

STRs:

1. Open inspector
2. Select compatibility sidebar panel
3. Reload browsing page

ER: No error occurs
AR: "TypeError: nodeFront is null" occurred (we can confirm in the console)

Comment 1

[Daisuke Akatsuka (:daisuke)]

Attachment: Bug 1593147: Avoid updating nodeFront when the selection is not connected. r?rcaliman,r?ladybenko

Comment 2

[Daisuke Akatsuka (:daisuke)]

Attachment: Bug 1593147: Add a test checks whether no errors occur when reloading the browsing page. r?rcaliman,r?ladybenko

Depends on D51355

Comment 3

[Daisuke Akatsuka (:daisuke)]

Attachment: Bug 1593147: Introduce failure action. r?ladybenko,r?rcaliman

Depends on D51355

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/4a3ec7b5dcde
Avoid updating nodeFront when the selection is not connected. r=rcaliman,ladybenko
https://hg.mozilla.org/integration/autoland/rev/d507ee62e8ac
Introduce failure action. r=ladybenko,rcaliman
https://hg.mozilla.org/integration/autoland/rev/39994d0c291b
Add a test checks whether no errors occur when reloading the browsing page. r=rcaliman,ladybenko

Comment 5

[Andrei Ciure[:aciure]]

https://hg.mozilla.org/mozilla-central/rev/4a3ec7b5dcde
https://hg.mozilla.org/mozilla-central/rev/d507ee62e8ac
https://hg.mozilla.org/mozilla-central/rev/39994d0c291b

Comment 6

[Cristian Fogel [:cfogel]]

Verifying with 78.0.1esr - no errors loaded.