Fix a PHP 8.1 deprecated use of strlen with a NULL argument
Summary:
This call is preventing users to browse Subversion repositories.
Using strlen() to check string validity is deprecated since PHP 8.1, phorge adopts phutil_nonempty_string() as a replacement.
Note: this may highlight other absurd input values that might be worth correcting
instead of just ignoring. If phutil_nonempty_string() throws an exception in your
instance, report it to Phorge to evaluate and fix that specific corner case.
Fix T15608
Test Plan:
- Sign in
- Open a Diffusion SVN repository
- You should see the repository instead of getting a Runtime Exception
Reviewers: O1 Blessed Committers, Sten, avivey
Reviewed By: O1 Blessed Committers, Sten, avivey
Subscribers: Sten, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Maniphest Tasks: T15608
Differential Revision: https://we.phorge.it/D25398