From b29552015c28f4742f715989ee498876ce621992 Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Tue, 17 Jan 2012 11:40:03 +0100
Subject: [PATCH] RAID.tst (Linux): don't report empty status when no RAID
 exists

---
 client/lib/tests/RAID.tst | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/client/lib/tests/RAID.tst b/client/lib/tests/RAID.tst
index d814588..048d45b 100644
--- a/client/lib/tests/RAID.tst
+++ b/client/lib/tests/RAID.tst
@@ -48,17 +48,20 @@ if [ `uname` = "Darwin" ]; then
 	fi
 	rm -f "$tmp"
 elif [ `uname` = "Linux" -a -r /proc/mdstat ]; then
-	status=$(cat /proc/mdstat | grep -E "(^md|^      [0-9])" | while read info1; do
+	status=$(cat /proc/mdstat | grep -E "(^md|^      [0-9])" \
+	 | while read info1; do
 		read info2
 		dev=`echo $info1 | cut -d' ' -f1`
 		stat=`echo $info2 | cut -d'[' -f 3 | cut -d']' -f1`
 		echo -n " $dev:$stat"
 	done)
-	if [ "`echo $status | tr -d 'md0123456789: U'`" = "" ]; then
-		STATUS=0
-		TEXT="OK - RAID is good: $status"
-	else
-		STATUS=2
-		TEXT="ERROR - RAID status: $status"
+	if [ -n "$status" ]; then
+		if [ "`echo $status | tr -d 'md0123456789: U'`" = "" ]; then
+			STATUS=0
+			TEXT="OK - RAID is good: $status"
+		else
+			STATUS=2
+			TEXT="ERROR - RAID status: $status"
+		fi
 	fi
 fi
-- 
2.39.2