From 8295bb0a4e000cf99b0b1684cf381737bf9b42af Mon Sep 17 00:00:00 2001
From: James Lee <James_Lee@rapid7.com>
Date: Sun, 16 Oct 2011 00:18:30 +0000
Subject: [PATCH] fix a nil.gsub() bug

git-svn-id: file:///home/svn/framework3/trunk@13943 4d416f70-5f16-0410-b530-b9f4589650da
---
 lib/rex/ui/text/table.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/rex/ui/text/table.rb b/lib/rex/ui/text/table.rb
index ee0ed24a50..8ba842a7e9 100644
--- a/lib/rex/ui/text/table.rb
+++ b/lib/rex/ui/text/table.rb
@@ -121,7 +121,11 @@ class Table
 		rows.each { |row|
 			next if is_hr(row)
 			str << ( row.map{|x| 
-				x.gsub(/[\r\n]/, ' ').gsub(/\s+/, ' ').gsub('"', '""')
+				if x.nil?
+					""
+				else
+					x.gsub(/[\r\n]/, ' ').gsub(/\s+/, ' ').gsub('"', '""')
+				end
 			}.map{|x| "\"#{x}\"" }.join(",") + "\n" )
 		}
 		str