Check the output string of "vmcp q v nic".

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@7834 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/zvm.pm

@@ -1943,7 +1943,7 @@ sub cloneVM {
 	}
 
 	# Exit if network address is not found
-	if ( !$hcpNicAddr ) {
+	if ( $out && !$hcpNicAddr ) {
 		foreach (@nodes) {
 			xCAT::zvmUtils->printLn( $callback, "$_: (Error) Node is not on the same network ($hcpNetName) as the hardware control point" );
 		}