Commit998b53e

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[Config][XmlReferenceDumper] Prevent potential \TypeError

1 parentec587f4 commit998b53eCopy full SHA for 998b53e

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ private function writeNode(NodeInterface $node, int $depth = 0, bool $root = fal`
`91`	`91`	`}`
`92`	`92`
`93`	`93`	`if ($prototypeinstanceof PrototypedArrayNode) {`
`94`		`-$prototype->setName($key);`
	`94`	`+$prototype->setName($key ?:'');`
`95`	`95`	`$children = [$key =>$prototype];`
`96`	`96`	`}elseif ($prototypeinstanceof ArrayNode) {`
`97`	`97`	`$children =$prototype->getChildren();`

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