# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1449861964 -3600
# Node ID 86607fe755b616e1927f555e98f98089e03f4635
# Parent  0ab228bc21c64956e71e68f1b6ccdb959e36d59a
util.datamanager: Handle potential error from :write() call

diff -r 0ab228bc21c6 -r 86607fe755b6 util/datamanager.lua
--- a/util/datamanager.lua	Fri Dec 11 20:24:36 2015 +0100
+++ b/util/datamanager.lua	Fri Dec 11 20:26:04 2015 +0100
@@ -232,9 +232,9 @@
 		f:seek("set", pos);
 	end
 
-	if ok then
-		f:write(data);
-	else
+	ok, msg = f:write(data);
+	if not ok then
+		f:close();
 		return ok, msg;
 	end