Fix Phalcon\Mvc\Micro\LazyLoader segfault

[davidofferman]

Hello!

• Type: bug fix
• Link to issue: Segfaults on user level (syntax) errors #12396

In raising this pull request, I confirm the following:

• I have read and understood the Contributing Guidelines
• I have checked that another pull request for this purpose does not exist
• I wrote some tests for this PR
• I have updated the relevant CHANGELOG
• I have created a PR for the documentation about this change

Small description of change:
Fixes a segfault when using Micro with Collections. The segfault happens when you lazy load a handler that has a syntax error.

Sample Application:
This sample application with index.php and controllers/BadController.php. The controller is missing a semi-colon on purpose when assigning the array to a variable.

<?php

try {
	$collection = new Phalcon\Mvc\Micro\Collection();
	$collection->setPrefix("");
	$collection->setHandler("Controller\\BadController");
	$collection->setLazy(true);
	$collection->head("/", "bugAction");
	$collection->get("/", "bugAction");

	$loader = new Phalcon\Loader();
	$loader->registerNamespaces([
		"Controller" => __DIR__ . "/controllers/"
	]);

	$loader->register();

	$app = new Phalcon\Mvc\Micro();
	$app->mount($collection);
	$app->handle();
} catch(Throwable $t) {
	print_r($t);
}

<?php

namespace Controller;

class BadController {

	public function bugAction($slug) {
		$a = []
	}

}

Thank you.

[niden]

@davidofferman Thank you for this. Could you please target the 4.x branch and update the changelog with your change?

Thanks!

[sergeyklay]

Thank you

[sergeyklay]

@niden 4.0.x: #14243

[stamster]

Thumbs up for @davidofferman