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Fix PHP 5.0 bug involving isset and DOM.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@354 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang 2006-09-01 14:44:50 +00:00
parent 478fab1ad1
commit 0e715bdda6
1 changed files with 9 additions and 10 deletions
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19
library/HTMLPurifier/Lexer/DOMLex.php
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@ -75,16 +75,15 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
protected function tokenizeDOM($node, &$tokens, $collect = false) {
// recursive goodness!
// intercept non element nodes
if ( isset($node->data) ) {
if ($node->nodeType === XML_TEXT_NODE ||
$node->nodeType === XML_CDATA_SECTION_NODE) {
$tokens[] = $this->factory->createText($node->data);
} elseif ($node->nodeType === XML_COMMENT_NODE) {
$tokens[] = $this->factory->createComment($node->data);
}
// quite possibly, the object wasn't handled, that's fine
// intercept non element nodes. WE MUST catch all of them,
// but we're not getting the character reference nodes because
// those should have been preprocessed
if ($node->nodeType === XML_TEXT_NODE ||
$node->nodeType === XML_CDATA_SECTION_NODE) {
$tokens[] = $this->factory->createText($node->data);
return;
} elseif ($node->nodeType === XML_COMMENT_NODE) {
$tokens[] = $this->factory->createComment($node->data);
return;
}