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003ebdd039
Change the way lifetime works in ext/libxml and ext/dom Previously, a node could be freed even when holding a userland reference to it. This resulted in exceptions when trying to access that node after it has been implicitly or explicitly removed. After this patch, a node will only be freed when the last userland reference disappears. Fixes GH-9628. Closes GH-11576.
31 lines
734 B
PHP
31 lines
734 B
PHP
--TEST--
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Bug #36756 (DOMDocument::removeChild corrupts node)
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--EXTENSIONS--
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dom
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--FILE--
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<?php
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/* Node is preserved from removeChild */
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$dom = new DOMDocument();
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$dom->loadXML('<root><child/></root>');
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$xpath = new DOMXpath($dom);
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$node = $xpath->query('/root')->item(0);
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echo $node->nodeName . "\n";
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$dom->removeChild($GLOBALS['dom']->firstChild);
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echo "nodeType: " . $node->nodeType . "\n";
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/* Node gets destroyed during removeChild */
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$dom->loadXML('<root><child/></root>');
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$xpath = new DOMXpath($dom);
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$node = $xpath->query('//child')->item(0);
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echo $node->nodeName . "\n";
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$GLOBALS['dom']->removeChild($GLOBALS['dom']->firstChild);
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echo "nodeType: " . $node->nodeType . "\n";
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?>
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--EXPECT--
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root
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nodeType: 1
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child
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nodeType: 1
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