Use XML_ELEMENT_NODE in nodeType check
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@ -455,7 +455,7 @@ class Crawler extends \SplObjectStorage
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$nodes = array();
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while ($node = $node->parentNode) {
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if (1 === $node->nodeType) {
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if (XML_ELEMENT_NODE === $node->nodeType) {
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$nodes[] = $node;
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}
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}
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