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fix segfault in appendXML due to libxml bug

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This commit is contained in:
Rob Richards 2004-10-07 10:00:39 +00:00
parent d8cd7e848d
commit b0ffa2497b
1 changed files with 37 additions and 0 deletions
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37
ext/dom/documentfragment.c
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@ -75,6 +75,38 @@ PHP_METHOD(domdocumentfragment, __construct)
}
/* }}} end DOMDocumentFragment::__construct */
/* php_dom_xmlSetTreeDoc is a custom implementation of xmlSetTreeDoc
needed for hack in appendXML due to libxml bug - no need to share this function */
static void php_dom_xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) {
xmlAttrPtr prop;
xmlNodePtr cur;
if (tree) {
if(tree->type == XML_ELEMENT_NODE) {
prop = tree->properties;
while (prop != NULL) {
prop->doc = doc;
if (prop->children) {
cur = prop->children;
while (cur != NULL) {
php_dom_xmlSetTreeDoc(cur, doc);
cur = cur->next;
}
}
prop = prop->next;
}
}
if (tree->children != NULL) {
cur = tree->children;
while (cur != NULL) {
php_dom_xmlSetTreeDoc(cur, doc);
cur = cur->next;
}
}
tree->doc = doc;
}
}
/* {{{ proto void DOMDocumentFragment::appendXML(string data); */
PHP_METHOD(domdocumentfragment, appendXML) {
zval *id;
@ -96,6 +128,11 @@ PHP_METHOD(domdocumentfragment, appendXML) {
if (err != 0) {
RETURN_FALSE;
}
/* Following needed due to bug in libxml2 <= 2.6.14
ifdef after next libxml release as bug is fixed in their cvs */
php_dom_xmlSetTreeDoc(lst, nodep->doc);
/* End stupid hack */
xmlAddChildList(nodep,lst);
}