From d55808085682af55de0eb2800a30ecf785cccd77 Mon Sep 17 00:00:00 2001
From: agrabs <agrabs>
Date: Tue, 10 Jun 2008 13:04:34 +0000
Subject: [PATCH] MDL-15202  -  The item textarea print out a notice while the
 excelexport if there are no values

---
 mod/feedback/item/textarea/lib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/feedback/item/textarea/lib.php b/mod/feedback/item/textarea/lib.php
index 0b0049b6b0..31582ad57d 100644
--- a/mod/feedback/item/textarea/lib.php
+++ b/mod/feedback/item/textarea/lib.php
@@ -82,7 +82,9 @@ class feedback_item_textarea extends feedback_item_base {
         $data = $analysed_item->data;
         if(is_array($data)) {
             $worksheet->setFormat("<l><ro2><vo>");
-            $worksheet->write_string($rowOffset, 1, $data[0]);
+            if(isset($data[0])) {
+                $worksheet->write_string($rowOffset, 1, $data[0]);
+            }
             $rowOffset++;
             for($i = 1; $i < sizeof($data); $i++) {
                 $worksheet->setFormat("<l><vo>");
-- 
2.39.5