From 20cdd97fc925d82429f339667fbb86616ed1145a Mon Sep 17 00:00:00 2001
From: Mark Buechler <mark.buechler@gmail.com>
Date: Wed, 22 Sep 2010 17:30:52 +0000
Subject: [PATCH] - Fix attributes with no values.

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2159 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scstadmin/scstadmin.sysfs/scstadmin | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scstadmin/scstadmin.sysfs/scstadmin b/scstadmin/scstadmin.sysfs/scstadmin
index 987bca186..1ca8cd68b 100755
--- a/scstadmin/scstadmin.sysfs/scstadmin
+++ b/scstadmin/scstadmin.sysfs/scstadmin
@@ -4184,10 +4184,11 @@ sub configToAttr {
 	my %attributes;
 
 	foreach my $attr (keys %{$config}) {
-		if ((keys %{$$config{$attr}}) > 1) {
+		if (!scalar keys %{$$config{$attr}}) {
+				$attributes{$attr} = '';
+		} elsif ((keys %{$$config{$attr}}) > 1) {
 			foreach my $value (keys %{$$config{$attr}}) {
-				push @{$attributes{$attr}}, $value if (defined($value) &&
-								       ($value ne ''));
+				push @{$attributes{$attr}}, $value;
 			}
 		} else {
 			foreach my $value (keys %{$$config{$attr}}) {