confz

commit c31c42aaaf59aac9ef04304ed01b7ff7b3eaab41
parent 458bbd6e622c6f459631a24f3301cfb01429cb7c
Author: Jan Pobrislo <ccx@webprojekty.cz>
Date:   Mon, 20 Nov 2017 15:56:55 +0100

Fix found device check condition.
Diffstat:
M
zsh-functions/confz_fs_init
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/zsh-functions/confz_fs_init b/zsh-functions/confz_fs_init
@@ -140,7 +140,8 @@ confz_disk_id_check() {
 	done
 
 	(( $#found )) || die "$0: found no matching devices"
-	[[ $#found != 3 ]] || die "$0: found too many matching devices"
+	(( $#found % 3 )) && die "$0: internal error parsing device information"
+	[[ $#found -ne 3 ]] && die "$0: found too many matching devices"
 	vars[device]=$found[0]
 	vars[device_model]=$found[1]
 	vars[serial_number]=$found[2]