Ticket #62354: 62354.diff

src/wp-includes/feed.php

@@ -842 +842 @@
         do_action_ref_array( 'wp_feed_options', array( &$feed, $url ) );
 
         $feed->init();
-        $feed->set_output_encoding( get_option( 'blog_charset' ) );
+        $feed->set_output_encoding( get_bloginfo( 'charset' ) );
 
         if ( $feed->error() ) {
                 return new WP_Error( 'simplepie-error', $feed->error() );