From eec48790e2b4db9d707164167edfcc74893afdbc Mon Sep 17 00:00:00 2001
From: HW <hwhilse@googlemail.com>
Date: Thu, 8 Dec 2011 01:17:12 +0100
Subject: [PATCH] fixed small bug

---
 settings.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/settings.lua b/settings.lua
index c5dba9b47..b7a446202 100644
--- a/settings.lua
+++ b/settings.lua
@@ -33,5 +33,6 @@ end
 function DocSettings:close()
 	if self.docdb ~= nil then
 		self.docdb:close()
+		self.docdb = nil
 	end
 end