← All changes | vendor/enshrined/svg-sanitize/src/ElementReference/Resolver.php +6 -1 4.2.11 → trunk View file →

		@@ -95,12 +95,17 @@
95	95	* their occurrence in `<use ... xlink:href="#identifier">` statements.
96	96	*/
97	97	protected function processReferences()
98	98	{
	99	+ // Note: the href attribute is deliberately not filtered in the XPath predicate.
	100	+ // XPath attribute matching is case sensitive, so `[@href or @xlink:href]` would
	101	+ // skip `<use HrEf="#id">`/`<use xlink:HrEf="#id">` - names that
	102	+ // `Sanitizer::cleanHrefAttributes()` normalizes back to `href`/`xlink:href`
	103	+ // afterwards, which would hand back a live reference the graph never saw.
99	104	$useNodeName = $this->xPath->createNodeName('use');
100	105	foreach ($this->subjects as $subject) {
101	106	$useElements = $this->xPath->query(
102		- $useNodeName . '[@href or @xlink:href]',
	107	+ $useNodeName,
103	108	$subject->getElement()
104	109	);
105	110
106	111	/** @var \DOMElement $useElement */