From d68efe81d7ae1cc5ac2bd8a53a28e83e36e1052a Mon Sep 17 00:00:00 2001
From: Maarten Balliauw <maarten@maartenballiauw.be>
Date: Tue, 25 Oct 2011 06:02:36 +0000
Subject: [PATCH] Fixed a reference error

git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@81990 2327b42d-5241-43d6-9e2a-de5ac946f064
---
 Classes/PHPExcel/Writer/Excel5/Workbook.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Classes/PHPExcel/Writer/Excel5/Workbook.php b/Classes/PHPExcel/Writer/Excel5/Workbook.php
index 0e0bbda5..f8599d58 100644
--- a/Classes/PHPExcel/Writer/Excel5/Workbook.php
+++ b/Classes/PHPExcel/Writer/Excel5/Workbook.php
@@ -536,7 +536,7 @@ class PHPExcel_Writer_Excel5_Workbook extends PHPExcel_Writer_Excel5_BIFFwriter
 
 		// Create EXTERNSHEET for each worksheet
 		for ($i = 0; $i < $countSheets; ++$i) {
-			$this->_writeExternsheet($phpExcel->getSheet($i)->getTitle());
+			$this->_writeExternsheet($this->_phpExcel->getSheet($i)->getTitle());
 		}
 	}