From 5a3e2435c3e069abfb3e5dbcb65bdc63daa4c364 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A1=D0=B5=D1=80=D0=B3=D0=B5=D0=B9=20=D0=A1=D0=B8=D0=BC?=
 =?UTF-8?q?=D0=BE=D0=BD=D1=8F=D0=BD?= <odbc@yandex.ru>
Date: Thu, 29 Sep 2016 14:37:56 +0300
Subject: [PATCH] Fix undefined index exception in readRow()

---
 src/PhpSpreadsheet/Reader/Excel5.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PhpSpreadsheet/Reader/Excel5.php b/src/PhpSpreadsheet/Reader/Excel5.php
index e3183dd9..6d0f3825 100644
--- a/src/PhpSpreadsheet/Reader/Excel5.php
+++ b/src/PhpSpreadsheet/Reader/Excel5.php
@@ -3516,7 +3516,7 @@ class Excel5 extends BaseReader implements IReader
             // bit: 27-16; mask: 0x0FFF0000; only applies when hasExplicitFormat = 1; index to XF record
             $xfIndex = (0x0FFF0000 & self::getInt4d($recordData, 12)) >> 16;
 
-            if ($hasExplicitFormat && $this->mapCellXfIndex[$xfIndex]) {
+            if ($hasExplicitFormat && isset($this->mapCellXfIndex[$xfIndex])) {
                 $this->phpSheet->getRowDimension($r + 1)->setXfIndex($this->mapCellXfIndex[$xfIndex]);
             }
         }