Fix "Possibly invalid array key type string|null."

clxmstaab · ondrejmirtes · commit 76cea4d4def2 · 2025-10-07T19:54:01.000+02:00
diff --git a/src/Symfony/XmlServiceMapFactory.php b/src/Symfony/XmlServiceMapFactory.php
@@ -77,7 +77,7 @@ public function create(): ServiceMap
 		}
 		foreach ($aliases as $service) {
 			$alias = $service->getAlias();
-			if ($alias !== null && !isset($services[$alias])) {
+			if ($alias === null || !isset($services[$alias])) {
 				continue;
 			}
 			$id = $service->getId();

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ public function create(): ServiceMap`
`77`	`77`	`}`
`78`	`78`	`foreach ($aliases as $service) {`
`79`	`79`	`$alias = $service->getAlias();`
`80`		`- if ($alias !== null && !isset($services[$alias])) {`
	`80`	`+ if ($alias === null \|\| !isset($services[$alias])) {`
`81`	`81`	`continue;`
`82`	`82`	`}`
`83`	`83`	`$id = $service->getId();`