# HG changeset patch
# User Giulio Moro <giuliomoro@yahoo.it>
# Date 1456237105 0
# Node ID 4cc5bc731a3dba58bc86d80879c49fb16cdfbdd6
# Parent  adbaff4bf3f065ca97e1b8cb2b201ea06bae4cec
Added error check for empty file in save.php

diff -r adbaff4bf3f0 -r 4cc5bc731a3d 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
+?>