From 35b15b6809f6ecd5b72bae9b9144cb76cdc3595a Mon Sep 17 00:00:00 2001
From: sinn3r <wei_chen@rapid7.com>
Date: Wed, 21 Aug 2013 00:37:22 -0500
Subject: [PATCH] Fix undefined method error

[FixRM #8322]
---
 .../auxiliary/scanner/sap/sap_mgmt_con_instanceproperties.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/auxiliary/scanner/sap/sap_mgmt_con_instanceproperties.rb b/modules/auxiliary/scanner/sap/sap_mgmt_con_instanceproperties.rb
index af99ca752b..d9a2f67f11 100644
--- a/modules/auxiliary/scanner/sap/sap_mgmt_con_instanceproperties.rb
+++ b/modules/auxiliary/scanner/sap/sap_mgmt_con_instanceproperties.rb
@@ -91,6 +91,11 @@ class Metasploit4 < Msf::Auxiliary
 					}
 			}, 15)
 
+			if res.nil?
+				print_error("#{rhost}:#{rport} [SAP] Unable to connect")
+				return
+			end
+
 			if res.code == 200
 				body = res.body
 				if body.match(/<property>CentralServices<\/property><propertytype>Attribute<\/propertytype><value>([^<]+)<\/value>/)