From 468aedfe47974caef2b233cf2dc216ef8dced3df Mon Sep 17 00:00:00 2001
From: thepurpleblob <thepurpleblob>
Date: Wed, 10 Aug 2005 09:56:03 +0000
Subject: [PATCH] Fixed bug introduced by _variable to _param change - default
 export file name was not being generated due to isset rather than empty
 check.

---
 mod/quiz/export.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/quiz/export.php b/mod/quiz/export.php
index 1bd13ddc25b..01f9ad73138 100644
--- a/mod/quiz/export.php
+++ b/mod/quiz/export.php
@@ -96,7 +96,7 @@
     $fileformatnames = get_import_export_formats( "export" );
 
     // get filename
-    if (!isset($exportfilename)) {
+    if (empty($exportfilename)) {
         $exportfilename = default_export_filename($course, $category);
     }