# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1431696359 -7200
# Node ID 0103dc8fa179f5ac12d8fa9c31a2d533081c6964
# Parent  ccdd0b6151064ee8ab19e0e119c3f224fd02cf71
mod_storage_xep0227: Return error from io.open if unable to open file for writing

diff -r ccdd0b615106 -r 0103dc8fa179 plugins/mod_storage_xep0227.lua
--- a/plugins/mod_storage_xep0227.lua	Fri May 15 15:25:37 2015 +0200
+++ b/plugins/mod_storage_xep0227.lua	Fri May 15 15:25:59 2015 +0200
@@ -23,8 +23,8 @@
 local function setXml(user, host, xml)
 	local jid = user.."@"..host;
 	local path = paths.join(prosody.paths.data, jid..".xml");
-	local f = io_open(path, "w");
-	if not f then return; end
+	local f, err = io_open(path, "w");
+	if not f then return f, err; end
 	if xml then
 		local s = tostring(xml);
 		f:write(s);