1923931 - Editing a comment breaks when two different people have previously edited the same comment

Status: RESOLVED FIXED

(bugzilla.mozilla.org :: Extensions, defect, P1)

Description

[David Lawrence [:dkl]]

When the same comment has been edited by two different users each once, it will display "Multiple Authors" in the comment header. If a third person, or even one of the original editors tries to edit the comment a third time, nothing happens and an error is logged to the console. The error message is:

Uncaught TypeError: can't access property "dataset", $changeSet.querySelector(...) is null
    InlineCommentEditor https://bugzilla.mozilla.org/static/v20241009.1/extensions/EditComments/web/js/inline-comment-editor.js:38
    <anonymous> https://bugzilla.mozilla.org/static/v20241009.1/extensions/EditComments/web/js/inline-comment-editor.js:299
inline-comment-editor.js:38:46

Comment 1

[BMO Github Automation]

Attachment: [mozilla-bteam/bmo] Bug 1923931 - Editing a comment breaks when two different people have previously edited the same comment (#2342)

Comment 2

[David Lawrence [:dkl]]

Merged
https://github.com/mozilla-bteam/bmo/commit/f5fc375aa50d3116b4e0c62862f3a21d107404ff