diff -ur xscreensaver-4.22-orig/driver/setuid.c xscreensaver-4.22/driver/setuid.c

--- xscreensaver-4.22-orig/driver/setuid.c	2005-08-02 15:41:19 +0400

+++ xscreensaver-4.22/driver/setuid.c	2005-08-02 15:53:25 +0400

@@ -259,7 +259,7 @@

     si->orig_uid = strdup (uid_gid_string (euid, egid));

-    if (uid != euid || gid != egid)

+    if (euid == (uid_t) 0 && (uid != euid || gid != egid))

       if (set_ids_by_number (uid, gid, &si->uid_message) != 0)

 	saver_exit (si, 1, 0);

   }