Ticket #19354: 19354.diff

wp-includes/functions.php

@@ -4666 +4666 @@
         static $protocols;
 
         if ( empty( $protocols ) ) {
-                $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn' );
+                $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn', 'data' );
                 $protocols = apply_filters( 'kses_allowed_protocols', $protocols );
         }