From f442c5dee538155c2e47e6e64fa880f7b598920e Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 23 Jul 2008 23:41:15 +0000
Subject: [PATCH] -Correct warning about unitialized value in ipmi plugin

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1943 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/ipmi.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/ipmi.pm b/xCAT-server/lib/xcat/plugins/ipmi.pm
index 02cf0a662..050e411fc 100644
--- a/xCAT-server/lib/xcat/plugins/ipmi.pm
+++ b/xCAT-server/lib/xcat/plugins/ipmi.pm
@@ -4335,7 +4335,7 @@ sub domsg {
 		#local $SIG{ALRM} = sub { $timedout = 1 and die };
 		#alarm($timeout);
 		my $received = $s->can_read($timeout);
-		if($received > 0) {
+		if($received and $received > 0) {
 			if ($sock->recv($recv,128)) {
 				if($recv) {
 					@response = unpack("C*",$recv);