[src/trunk]: src/sbin/fsck_msdos We already incremented cl; fix indexing. Not...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/deb35f5c3d06
branches:  trunk
changeset: 451778:deb35f5c3d06
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Jun 04 00:08:00 2019 +0000

description:
We already incremented cl; fix indexing. Noticed by Xin Li @FreeBSD.

diffstat:

 sbin/fsck_msdos/fat.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 91fac301bc73 -r deb35f5c3d06 sbin/fsck_msdos/fat.c
--- a/sbin/fsck_msdos/fat.c     Mon Jun 03 15:49:04 2019 +0000
+++ b/sbin/fsck_msdos/fat.c     Tue Jun 04 00:08:00 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fat.c,v 1.29 2014/07/11 14:59:53 christos Exp $        */
+/*     $NetBSD: fat.c,v 1.30 2019/06/04 00:08:00 christos Exp $        */
 
 /*
  * Copyright (C) 1995, 1996, 1997 Wolfgang Solfrank
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: fat.c,v 1.29 2014/07/11 14:59:53 christos Exp $");
+__RCSID("$NetBSD: fat.c,v 1.30 2019/06/04 00:08:00 christos Exp $");
 #endif /* not lint */
 
 #include <stdlib.h>
@@ -562,8 +562,8 @@
                                break;
                        if (fat[cl].next == CLUST_FREE)
                                boot->NumFree++;
-                       *p++ |= (u_char)(fat[cl + 1].next << 4);
-                       *p++ = (u_char)(fat[cl + 1].next >> 4);
+                       *p++ |= (u_char)(fat[cl].next << 4);
+                       *p++ = (u_char)(fat[cl].next >> 4);
                        break;
                }
        }