Fix PHP 8.1 "trim(null)" exception which blocks rendering Reports' Burnup Rate…
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Description

Fix PHP 8.1 "trim(null)" exception which blocks rendering Reports' Burnup Rate page

Summary:
Since PHP 8.1, passing a null string to trim() is deprecated.

Thus first check that $row['oldValue'] is not null before trimming it.

Closes T15392

Test Plan: Applied this change; afterwards "Burnup Rate" page at /maniphest/report/burn/ got correctly rendered in web browser.

Reviewers: O1 Blessed Committers, valerio.bozzolan

Reviewed By: O1 Blessed Committers, valerio.bozzolan

Subscribers: speck, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno

Maniphest Tasks: T15392

Provenance

Andre Klapper	Authored on May 23 2023, 5:57 AM
sirocyl	Pushed on Oct 16 2024, 5:49 AM

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src/

applications/

maniphest/

controller/