UNDEF pointers

Author: LamentXU123

ext/soap/php_packet_soap.c

@@ -22,6 +22,8 @@ static void master_to_zval_with_doc_cleanup(zval *ret, encodePtr encode, xmlNode
 {
 	bool bailout = false;
 
+	ZVAL_UNDEF(ret);
+
 	/* SoapClient can turn decode errors into a bailout before parse_packet_soap() frees the response doc. */
 	zend_try {
 		master_to_zval(ret, encode, data);
@@ -30,6 +32,7 @@ static void master_to_zval_with_doc_cleanup(zval *ret, encodePtr encode, xmlNode
 	} zend_end_try();
 
 	if (bailout) {
+		zval_ptr_dtor(ret);
 		xmlFreeDoc(doc);
 		zend_bailout();
 	}