From 2f82fe7540e959f8196f12d81f8548b854456910 Mon Sep 17 00:00:00 2001
From: sgurumurthy <sgurumurthy@juniper.net>
Date: Mon, 14 Nov 2016 20:15:56 -0800
Subject: [PATCH] Closes-Bug: #1641411 Handle the smlite case of passing empty
 string for gateway value

Change-Id: Ifee5dcded8dbbf00bff20a0530e66514e73afda4
---
 src/server_mgr_main.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/server_mgr_main.py b/src/server_mgr_main.py
index d2e3739f..a527c912 100755
--- a/src/server_mgr_main.py
+++ b/src/server_mgr_main.py
@@ -3739,8 +3739,11 @@ def get_control_ip(self, server):
     def get_control_gateway(self, server):
         control_intf = eval(self.get_control_interface(server))
         for key, value in control_intf.iteritems():
-            if 'gateway' in value and value['gateway'] != 'None':
-                return str(IPNetwork(value['gateway']).ip)
+            if 'gateway' in value:
+                if value['gateway'].isspace() or not value['gateway'] or value['gateway'] == 'None':
+                    return ''
+                else:
+                    return str(IPNetwork(value['gateway']).ip)
         if 'gateway' in server and len(server['gateway']):
             return str(IPNetwork(server['gateway']).ip)
         else: