1907262 - Scrolling hides date headers in Calendar Week view

Status: RESOLVED DUPLICATE of bug 1905997

(Calendar :: Calendar Frontend, defect)

Description

[Yogesh]

Attachment: Screenshot shows date columns missing

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0

Steps to reproduce:

Switched to Week view in Thunderbird Calendar and scrolled down.

Actual results:

1. Upon scrolling down, the date (column) headers are immediately hidden.
2. Scrolling up does not bring the date headers back into view.
3. I have to scroll all the way to 00:00 hr to bring the date headers back into view.

Expected results:

Date headers should ideally not be hidden on scrolling in Week view.

Comment 1

[Yogesh]

Attachment: Screenshot shows date columns back in view at 00:00

Comment 2

[Ramona Gavrilescu]

Hello,

I have managed to reproduce this issue with the affected build 129.0b1(20240708223515), 130.0a1(20240709104114) using Ubuntu 22

Have managed to find a regression range for this issue.

It seems the last good build was from 2024-06-20 and the first bad build 2024-06-19.

2024-07-11T14:11:52.675000: INFO : Narrowed integration regression window from [3696a558, 873f37ee] (3 builds) to [3696a558, 235dfb49] (2 builds) (~1 steps left)
2024-07-11T14:11:52.686000: DEBUG : Starting merge handling...
2024-07-11T14:11:52.686000: DEBUG : Using url: https://hg.mozilla.org/comm-central/json-pushes?changeset=235dfb49109fce5662792182d08e8007956d16ae&full=1
2024-07-11T14:11:52.687000: DEBUG : redo: attempt 1/3
2024-07-11T14:11:52.687000: DEBUG : redo: retry: calling _default_get with args: ('https://hg.mozilla.org/comm-central/json-pushes?changeset=235dfb49109fce5662792182d08e8007956d16ae&full=1',), kwargs: {}, attempt #1
2024-07-11T14:11:52.693000: DEBUG : urllib3.connectionpool: Resetting dropped connection: hg.mozilla.org
2024-07-11T14:11:53.633000: DEBUG : urllib3.connectionpool: https://hg.mozilla.org:443 "GET /comm-central/json-pushes?changeset=235dfb49109fce5662792182d08e8007956d16ae&full=1 HTTP/1.1" 200 None
2024-07-11T14:11:53.654000: DEBUG : Found commit message:
Bug 1903665 - Port bug 1903519: Move pending print preview styles into a new toolkit stylesheet. r=aleca
Port of https://hg.mozilla.org/mozilla-central/rev/ff591ef0aaa6fd35dc89464f6e61b246228bcf35

Differential Revision: https://phabricator.services.mozilla.com/D214333

2024-07-11T14:11:53.654000: DEBUG : Did not find a branch, checking all integration branches
2024-07-11T14:11:53.655000: INFO : The bisection is done.
2024-07-11T14:11:53.657000: INFO : Stopped

Here is the pushlog_URL generated by above bisection.
It would seem that the culprit of this regression would be : bug 1893758

Comment 3

[Wayne Mery (:wsmwk)]

Thanks for tracking this down

Comment 4

[Martin Schröder [:mschroeder]]

This should be fixed with bug 1905997.

Comment 5

[Yogesh]

Another related issue - bug 1906052

Comment 6

[Yogesh]

Yet another similar issue - bug 1906711