Function xmlCopyNamespaceList

ThirdParty/libxml2/vtklibxml2/tree.c:3967–3987

* xmlCopyNamespaceList: * @cur: the first namespace * * Copy a namespace list. * * Returns the head of the copied list or NULL if a memory * allocation failed. */

 * allocation failed.
 */
xmlNsPtr
xmlCopyNamespaceList(xmlNsPtr cur) {
    xmlNsPtr ret = NULL;
    xmlNsPtr p = NULL,q;

    while (cur != NULL) {
        q = xmlCopyNamespace(cur);
        if (q == NULL) {
            xmlFreeNsList(ret);
            return(NULL);
        }
	if (p == NULL) {
	    ret = p = q;
	} else {
	    p->next = q;
	    p = q;
	}
	cur = cur->next;
    }
    return(ret);
}

static xmlAttrPtr
xmlCopyPropInternal(xmlDocPtr doc, xmlNodePtr target, xmlAttrPtr cur) {