Ticket #19414: 19414.diff

wp-includes/functions.php

@@ -4665 +4665 @@
 function wp_allowed_protocols() {
         static $protocols;
 
-        if ( empty( $protocols ) ) {
+        if ( empty( $protocols ) )
                 $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn' );
-                $protocols = apply_filters( 'kses_allowed_protocols', $protocols );
-        }
+        
+        $protocols = apply_filters( 'kses_allowed_protocols', $protocols );
 
         return $protocols;
 }

wp-includes/formatting.php

@@ -2339 +2339 @@
         if ( ! is_array( $protocols ) )
                 $protocols = wp_allowed_protocols();
         if ( wp_kses_bad_protocol( $url, $protocols ) != $url )
-                return '';
+                $url = '';
 
         return apply_filters('clean_url', $url, $original_url, $_context);
 }