-Correct problem where a return value was not being checked resulting in xCATd potentially crashing on startup

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4298 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2009-10-05 20:48:35 +00:00
parent 725e9a266a
commit 7e58e26906
1 changed files with 1 additions and 1 deletions
--- a/xCAT-server/lib/xcat/plugins/AAsn.pm
+++ b/xCAT-server/lib/xcat/plugins/AAsn.pm
@@ -294,7 +294,7 @@ sub mountInstall
    my $nomount = 0;

    my $retdata = xCAT::Utils->readSNInfo($nodename);
-    if ($retdata->{'arch'})
+    if (ref $retdata and $retdata->{'arch'})
    {                               # no error
        $master = $retdata->{'master'};    # management node
        $os     = $retdata->{'os'};