don't try to parse non-xml in dfrn_deliver

12 years ago · a8cea3f30c
1 changed files with 6 additions and 0 deletions
--- a/include/items.php
+++ b/include/items.php
@ -800,6 +800,12 @@ function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
 	if(! $xml)
 		return 3;

+	if(strpos($xml,'<?xml') === false) {
+		logger('dfrn_deliver: no valid XML returned');
+		logger('dfrn_deliver: returned XML: ' . $xml, LOGGER_DATA);
+		return 3;
+	}
+
 	$res = simplexml_load_string($xml);

 	if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))