File lsscsi-fix-classic-output of Package lsscsi

From fd953ead04296d63bf464d7a6af099e21df8cf4a Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Wed, 22 Jan 2014 15:08:33 +0100
Subject: Display correct non-conformant ANSI version

Devices might display an ANSI version of '0', in which case the
current code will wrap.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 src/lsscsi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lsscsi.c b/src/lsscsi.c
index bddadb8..870949e 100644
--- a/src/lsscsi.c
+++ b/src/lsscsi.c
@@ -2336,6 +2336,8 @@ one_classic_sdev_entry(const char * dir_name, const char * devname,
                 printf("ANSI SCSI revision: ?\n");
         } else if (1 != sscanf(value, "%d", &scsi_level)) {
                 printf("ANSI SCSI revision: ??\n");
+        } else if (scsi_level == 0) {
+                printf("ANSI SCSI revision: none\n");
         } else
                 printf("ANSI SCSI revision: %02x\n", (scsi_level - 1) ?
                                             scsi_level - 1 : 1);
-- 
1.7.12.4