# HG changeset patch
# User Giulio Moro <giuliomoro@users.noreply.github.com>
# Date 1456237105 0
# Node ID cac0706b9a41d118da76a71f359ee6ea12a4f79b
# Parent  ccc7351478791dc19390fd1dcccf3b9b55fe5543
Added error check for empty file in save.php

diff -r ccc735147879 -r cac0706b9a41 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
+?>