From d707d7f12d5c787420e8e7e836eae150e4a6928a Mon Sep 17 00:00:00 2001
From: Casandra Qiu <cxhong@us.ibm.com>
Date: Tue, 16 Jun 2015 10:32:50 -0400
Subject: [PATCH] Bug #4693 switchdiscover -w return wrong info if no switch
 discovered

---
 xCAT-server/lib/xcat/plugins/switchdiscover.pm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/switchdiscover.pm b/xCAT-server/lib/xcat/plugins/switchdiscover.pm
index ce330189b..3d168724a 100644
--- a/xCAT-server/lib/xcat/plugins/switchdiscover.pm
+++ b/xCAT-server/lib/xcat/plugins/switchdiscover.pm
@@ -390,6 +390,12 @@ sub process_request {
             }
         }
     }
+
+    if (!($result)) {
+        send_msg( \%request, 0, " No switch found ");
+        return;
+    }
+
         
     my $display_done = 0;
     if (exists($globalopt{r}))  { 
@@ -609,7 +615,7 @@ sub nmap_scan {
 
     my $ccmd;
 
-    send_msg($request, 0, "Discovering switches using nmap. It may take long time...");
+    send_msg($request, 0, "Discovering switches using nmap for @$ranges. It may take long time...");
     #################################################
     # If --range options, take iprange, if noderange is defined
     # us the ip addresses of the nodes. If none is define, use the