Ticket #8591: 8591.diff

wp-includes/comment.php

@@ -1261 +1261 @@
 
         $contents = $response['body'];
 
+        if ( is_wp_error( $contents ) )
+                return false;
+
         $pingback_link_offset_dquote = strpos($contents, $pingback_str_dquote);
         $pingback_link_offset_squote = strpos($contents, $pingback_str_squote);
         if ( $pingback_link_offset_dquote || $pingback_link_offset_squote ) {