Maniphest T420286

Pipe in html attribute is link description
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	ABreault-WMF
	Mar 16 2026, 11:23 PM

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Description

https://prv-tests.wmcloud.org/diff/rowiki/Stema%20Albaniei

$ (master)  echo '[[Test|<span class="a|b">c</span>]]' | php maintenance/run parse

<p><a href="/wiki/Test" title="Test"><span class="a&#124;b">c</span></a>
</p>

$ (master)  echo '[[Test|<span class="a|b">c</span>]]' | php maintenance/run parse --parsoid
<section data-mw-section-id="0" id="mwAQ"><p id="mwAg"><a rel="mw:WikiLink" href="http://ve:8080/wiki/Test" title="Test" id="mwAw">&lt;span class="a|b">c</a></p>
</section>

Details

Related Changes in Gerrit:

	Subject	Repo	Branch	Lines +/-
	Bump wikimedia/parsoid to 0.23.0-a23	mediawiki/vendor	master	+458 -134
	Suppress breaking on pipe in html attributes in link desc	mediawiki/services/parsoid	master	+22 -1

Customize query in gerrit

Related Objects

Mentioned In: T420273: Parsoid Read Views to deploy ~2026-03-19

Event Timeline

ABreault-WMF created this task.Mar 16 2026, 11:23 PM

Restricted Application added subscribers: Strainu, Aklapper. · View Herald TranscriptMar 16 2026, 11:23 PM

Change #1253672 had a related patch set uploaded (by Arlolra; author: Arlolra):

[mediawiki/services/parsoid@master] Suppress breaking on pipe in html attributes in link desc

https://gerrit.wikimedia.org/r/1253672

gerritbot added a project: Patch-For-Review.Mar 16 2026, 11:33 PM

ABreault-WMF triaged this task as Medium priority.Mar 16 2026, 11:34 PM

ABreault-WMF added a project: Content-Transform-Team (Work In Progress).

ABreault-WMF moved this task from Backlog to Code Review on the Content-Transform-Team (Work In Progress) board.

Change #1253672 merged by jenkins-bot:

[mediawiki/services/parsoid@master] Suppress breaking on pipe in html attributes in link desc

https://gerrit.wikimedia.org/r/1253672

Maintenance_bot removed a project: Patch-For-Review.Mar 17 2026, 2:30 AM

ABreault-WMF moved this task from Code Review to To Deploy on the Content-Transform-Team (Work In Progress) board.Mar 17 2026, 2:36 PM

ABreault-WMF mentioned this in T420273: Parsoid Read Views to deploy ~2026-03-19.Mar 17 2026, 5:05 PM

Change #1259169 had a related patch set uploaded (by Jgiannelos; author: Jgiannelos):

[mediawiki/vendor@master] Bump wikimedia/parsoid to 0.23.0-a23

https://gerrit.wikimedia.org/r/1259169

gerritbot added a project: Patch-For-Review.Mar 23 2026, 5:32 PM

Change #1259169 merged by jenkins-bot:

[mediawiki/vendor@master] Bump wikimedia/parsoid to 0.23.0-a23

https://gerrit.wikimedia.org/r/1259169

Maintenance_bot removed a project: Patch-For-Review.Mar 23 2026, 7:32 PM

ABreault-WMF moved this task from To Deploy to To Verify on the Content-Transform-Team (Work In Progress) board.Mar 26 2026, 6:08 PM

Post-deploy and purge, these now render the same
https://ro.wikipedia.org/wiki/Stema%20Albaniei?useparsoid=0
https://ro.wikipedia.org/wiki/Stema%20Albaniei?useparsoid=1