Bug #92149: CheckIntegrity command failing as task when saved - TYPO3 Core - TYPO3 Forge

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Bug #92149

closed

Status:

Closed

Priority:

Should have

Assignee:

Category:

scheduler

Target version:

Start date:

2020-09-01

Due date:

% Done:

Estimated time:

TYPO3 Version:

PHP Version:

7.4

Tags:

slug,task,command,scheduler,site,finder

Complexity:

Is Regression:

Sprint Focus:

Description

Create a scheduler task from the sysext "redirects" for checking redirect integrity. Save the task.
Do NOT reopen the task and re-save it.
Execute this task. Task executes successfully.

Reopen the Task. As this is a SymfonyCommand, and it has input parameters, now the field to run the command on a specific site will be visible. Leave this field empty, but save the task again.
Nothing should have changed.
However: The site-input-argument is still passed along and saved as an empty string ''.
This leads an error, where TYPO3 says it can't find the given site.

Problem is, that the method getSites in IntegrityService checks if the passed along input argument is !== null.
As it is an empty string, this check of course fails.
Probably best to check for emtpy()-ness.