From 740cacb4c084a3a37918093abcd55b5ff50c85bc Mon Sep 17 00:00:00 2001
From: wchen-r7 <wei_chen@rapid7.com>
Date: Mon, 16 Nov 2015 13:54:36 -0600
Subject: [PATCH] Check nil

---
 modules/auxiliary/scanner/ftp/konica_ftp_traversal.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/auxiliary/scanner/ftp/konica_ftp_traversal.rb b/modules/auxiliary/scanner/ftp/konica_ftp_traversal.rb
index 04711da9f7..deceef291b 100644
--- a/modules/auxiliary/scanner/ftp/konica_ftp_traversal.rb
+++ b/modules/auxiliary/scanner/ftp/konica_ftp_traversal.rb
@@ -72,6 +72,11 @@ class Metasploit3 < Msf::Auxiliary
       # read the file data from the socket that we opened
       response_data = sock.read(1024)
 
+      unless response_data
+        print_error("#{file_path} not found")
+        return
+      end
+
       if response_data.length == 0 or ! (res =~ /^150/ )
         print_status("File (#{file_path})from #{peer} is empty...")
         return