# HG changeset patch
# User Giulio Moro <giuliomoro@users.noreply.github.com>
# Date 1456237105 0
# Node ID 03b876101f053cc1fdf1dd0386aad8918de2e7f8
# Parent  2d3ce9d4ca5ef8e9f8c69b15d0ed4d98f5a57226
Added error check for empty file in save.php

diff -r 2d3ce9d4ca5e -r 03b876101f05 save.php
--- a/save.php	Tue Feb 23 12:22:28 2016 +0000
+++ b/save.php	Tue Feb 23 14:18:25 2016 +0000
@@ -7,6 +7,13 @@
 	$datetime = date('ymdHis');
 	$xmlfile = "save".$datetime."-".$sha1_hash.".xml";
 	$fileHandle = fopen("saves/".$xmlfile, 'w');
+	if (sizeof($postText) <= 1)
+	{
+		// Filehandle failed
+		$xml = '<response state="error"><message>Input file empty</message></response>';
+		echo $xml;
+		return;
+	}
 	if ($fileHandle == FALSE)
 	{
 		// Filehandle failed
@@ -27,4 +34,4 @@
 	// Return JSON confirmation data
 	$xml = '<response state="OK"><message>OK</message><file bytes="'.$wbytes.'">"saves/'.$xmlfile.'"</file></response>';
 	echo $xml;
-?>
\ No newline at end of file
+?>