# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1456673010 -3600
# Node ID b7c5280277623099f82e8699f0e7fd3e76ddf210
# Parent  40056a27f394b920365f916b4ff774523d597099
mod_storage_xmlarchive: Only try to close xmlfile if it has been opened (fixes traceback with limit=0)

diff -r 40056a27f394 -r b7c528027762 mod_storage_xmlarchive/mod_storage_xmlarchive.lua
--- a/mod_storage_xmlarchive/mod_storage_xmlarchive.lua	Wed Feb 24 15:59:18 2016 +0100
+++ b/mod_storage_xmlarchive/mod_storage_xmlarchive.lua	Sun Feb 28 16:23:30 2016 +0100
@@ -99,7 +99,7 @@
 	local first_item, last_item;
 
 	return function ()
-		if limit and count >= limit then xmlfile:close() return; end
+		if limit and count >= limit then if xmlfile then xmlfile:close() end return; end
 		local filename;
 
 		for d = start_day, last_day, step do