Ticket #11219: 11219.2.diff

wp-includes/class-simplepie.php

@@ -9440 +9440 @@
                 {
                         return $return;
                 }
+                // If unable to convert due to missing extensions, return filtered UTF-8 if both input and output are UTF-8.
+                elseif ( !function_exists('mb_convert_encoding') &&  !function_exists('iconv') && ($input == $output) && ($output === 'UTF-8') )
+                {
+                        return SimplePie_Misc::utf8_bad_replace($data);
+                }
                 // If we can't do anything, just fail
                 else
                 {