buf oflow; bitblt

diff --git a/usr.bin/rwho/rwho.c b/usr.bin/rwho/rwho.c
index c53ff95..90ce150 100644 (file)
--- a/usr.bin/rwho/rwho.c
+++ b/usr.bin/rwho/rwho.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: rwho.c,v 1.6 1997/03/26 18:02:37 deraadt Exp $        */
+/*     $OpenBSD: rwho.c,v 1.7 1997/04/13 02:21:16 deraadt Exp $        */
 
 /*
  * Copyright (c) 1983 The Regents of the University of California.
@@ -41,7 +41,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)rwho.c     5.5 (Berkeley) 6/1/90";*/
-static char rcsid[] = "$OpenBSD: rwho.c,v 1.6 1997/03/26 18:02:37 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: rwho.c,v 1.7 1997/04/13 02:21:16 deraadt Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -159,7 +159,8 @@ main(argc, argv)
        mp = myutmp;
        for (i = 0; i < nusers; i++) {
                char buf[BUFSIZ];
-               (void)sprintf(buf, "%s:%s", mp->myhost, mp->myutmp.out_line);
+               (void)snprintf(buf, sizeof buf, "%s:%s", mp->myhost,
+                   mp->myutmp.out_line);
                printf("%-8.8s %-*s %.12s",
                   mp->myutmp.out_name,
                   width,