PHP 8.1 issue - passing a null parameter

[j2s]

PHP 8.1 issue - passing a null parameter

[jnvsor]

This should have been fixed in 7299750 - are you sure you're using 4.x? Can you tell me which line it's occurring on in 4.2.3?

[j2s]

Hi Jonathan Seems to be in 4.2.0 public function renderChildren(Value $o) { $contents = []; $tabs = []; foreach ($o->getRepresentations() as $rep) { $result = $this->renderTab($o, $rep); if (\strlen($result)) { $contents[] = $result; $tabs[] = $rep; } }

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On Fri, 11 Nov 2022 at 21:11, Jonathan Vollebregt ***@***.***> wrote: This should have been fixed in 7299750 <7299750> - are you sure you're using 4.x? Can you tell me which line it's occurring on in 4.2.3? — Reply to this email directly, view it on GitHub <#397 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAIFNMTBZBOCJRRCMPKI6MLWH2Y7XANCNFSM6AAAAAAR55RJNM> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[jnvsor]

Yes I know what the code looks like, but what line is the error message reporting exactly? There's no code path in renderTab() that would return a null, they all return strings so this error can't be happening there in 4.x.

Otherwise, what's your input data? Can you give a snippet to reproduce it?

[j2s]

Hi
I encountered the problem in Drupal 9 which uses v3.3. I then had a look at the latest 4.x code and could see that the same related line was there - in 3.3. its 329: if (\strlen($result)) {
I tried to get the latest kint to load via composer but there were too many conflicts.
If you feel the strlen() will now never have a null value - then that is all good!
I need to see how to get the Drupal devel module to pull in the 4.x code
Thanks for your work on this

[jnvsor]

Alright, then I'm going to close this

I tried to get the latest kint to load via composer but there were too many conflicts

Kint only has php version and dev dependencies. If their version requirements are too strict you should be able to load the phar and load composer autoloader in append mode as a hacky workaround

[j2s]

Drupal users see https://gitlab.com/drupalspoons/devel/-/issues/416 on how to update