svn commit: r363101 - head/usr.sbin/bsdinstall/scripts

[Allan Jude]

Author: allanjude
Date: Sat Jul 11 17:06:48 2020
New Revision: 363101
URL: https://svnweb.freebsd.org/changeset/base/363101

Log:
  bsdinstall: don't fail if fstab is empty
  
  PR:		210865
  Submitted by:	Tim Lukasiewicz <eclipzetech08 at gmail.com>, h-fujishima at sakura.ad.jp (original version)
  Reported by:	h-fujishima at sakura.ad.jp
  Reviewed by:	sef
  MFC after:	2 weeks
  Sponsored by:	Klara Inc.
  Event:		July 2020 Bugathon

Modified:
  head/usr.sbin/bsdinstall/scripts/umount

Modified: head/usr.sbin/bsdinstall/scripts/umount
==============================================================================
--- head/usr.sbin/bsdinstall/scripts/umount	Sat Jul 11 16:57:44 2020	(r363100)
+++ head/usr.sbin/bsdinstall/scripts/umount	Sat Jul 11 17:06:48 2020	(r363101)
@@ -39,4 +39,6 @@ cat $PATH_FSTAB | awk -v BSDINSTALL_CHROOT=$BSDINSTALL
 }' > $TMP_FSTAB
 
 umount $BSDINSTALL_CHROOT/dev 2>/dev/null
-umount -F $TMP_FSTAB -a 2>/dev/null
+if [ -n "$TMP_FSTAB" ]; then
+	umount -F $TMP_FSTAB -a 2>/dev/null
+fi