From 3d008a7b33ef3c2db83778f660d3c07755234d5f Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 9 May 2012 14:12:20 +0000
Subject: [PATCH] Have xnba.pm more gracefully recover from error conditions

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12580 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/xnba.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xCAT-server/lib/xcat/plugins/xnba.pm b/xCAT-server/lib/xcat/plugins/xnba.pm
index 0339ab90f..7e01254a6 100644
--- a/xCAT-server/lib/xcat/plugins/xnba.pm
+++ b/xCAT-server/lib/xcat/plugins/xnba.pm
@@ -263,6 +263,9 @@ sub setstate {
 my $errored = 0;
 sub pass_along { 
     my $resp = shift;
+    if ($resp->{error} and not ref $resp->{error}) {
+	$resp->{error} = [ $resp->{error} ];
+    }
     if ($resp and ($resp->{errorcode} and $resp->{errorcode}->[0]) or ($resp->{error} and $resp->{error}->[0])) {
         $errored=1;
     }