make it possible to free DomHtmlDocuments as well

diff --git a/ext/domxml/php_domxml.c b/ext/domxml/php_domxml.c
index 72098ddf730b0056b952db663e64a6237032bdf2..529c1345d7a565405eb58f2215ad34a240c77662 100644 (file)
--- a/ext/domxml/php_domxml.c
+++ b/ext/domxml/php_domxml.c
@@ -4416,8 +4416,8 @@ PHP_FUNCTION(domxml_doc_free_doc)
 
        DOMXML_GET_THIS_OBJ(docp, doc, le_domxmldocp);
 
-       if (docp->type != XML_DOCUMENT_NODE) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "DOM Document is required");
+       if (! (docp->type == XML_DOCUMENT_NODE || docp->type == XML_HTML_DOCUMENT_NODE) ) {
+               php_error_docref(NULL TSRMLS_CC, E_WARNING, "DomDocument is required");
                RETURN_FALSE;
        }