Ticket #32704: wp.patch

wp-includes/functions.php

@@ -1801 +1801 @@
                         else
                                 $dir = ABSPATH . UPLOADS;
                         $url = trailingslashit( $siteurl ) . 'files';
+        } elseif (defined( 'BLOGUPLOADDIR' )) {
+                        $dir = untrailingslashit( BLOGUPLOADDIR );
                 }
         }