- Patch #265973 by Damien Tournoud, mr.baileys, dixon_, clemens.tolboom: XML-RPC chokes with long server response.

1 files changed, 7 insertions, 8 deletions

diff --git a/includes/xmlrpc.inc b/includes/xmlrpc.inc
index 161abd83f..a3c2c1d58 100644
--- a/includes/xmlrpc.inc
+++ b/includes/xmlrpc.inc
@@ -150,7 +150,7 @@ function xmlrpc_message($message) {
 }
 
 /**
- * Parse an XML-RPC message.
+ * Parses an XML-RPC message.
  *
  * If parsing fails, the faultCode and faultString will be added to the message
  * object.
@@ -161,11 +161,6 @@ function xmlrpc_message($message) {
  *   TRUE if parsing succeeded; FALSE otherwise
  */
 function xmlrpc_message_parse($xmlrpc_message) {
-  // First remove the XML declaration
-  $xmlrpc_message->message = preg_replace('/<\?xml(.*)?\?' . '>/', '', $xmlrpc_message->message);
-  if (trim($xmlrpc_message->message) == '') {
-    return FALSE;
-  }
   $xmlrpc_message->_parser = xml_parser_create();
   // Set XML parser to take the case of tags into account.
   xml_parser_set_option($xmlrpc_message->_parser, XML_OPTION_CASE_FOLDING, FALSE);
@@ -177,9 +172,13 @@ function xmlrpc_message_parse($xmlrpc_message) {
     return FALSE;
   }
   xml_parser_free($xmlrpc_message->_parser);
-  // Grab the error messages, if any
+
+  // Grab the error messages, if any.
   $xmlrpc_message = xmlrpc_message_get();
-  if ($xmlrpc_message->messagetype == 'fault') {
+  if (!isset($xmlrpc_message->messagetype)) {
+    return FALSE;
+  }
+  elseif ($xmlrpc_message->messagetype == 'fault') {
     $xmlrpc_message->fault_code = $xmlrpc_message->params[0]['faultCode'];
     $xmlrpc_message->fault_string = $xmlrpc_message->params[0]['faultString'];
   }