From 0d8b8f1777347c306f1adfee8c34046247b737df Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Tue, 13 Jun 2006 18:59:41 +0000
Subject: [PATCH] Quiz module sometimes left the user staring at a blank page.
 Now there is an error message. Merged from MOODLE_16_STABLE.

---
 mod/quiz/edit.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/mod/quiz/edit.php b/mod/quiz/edit.php
index 0923693b29..564da591bc 100644
--- a/mod/quiz/edit.php
+++ b/mod/quiz/edit.php
@@ -67,11 +67,15 @@
         if (isset($SESSION->modform)) {
             $modform = $SESSION->modform;
         } else {
-            exit;
+            error('cmunknown');
         }
     } else {
         // we might get here after editing a question in
         // a popup window. So close window automatically.
+        // 
+        // But we certainly should not be doing this before
+        // print_header, since it throws browsers into quirks mode.
+        // Unfortunately there is no easy fix. Bug #5811 covers this. 
 ?>
 <script type="text/javascript">
 <!--
@@ -88,7 +92,7 @@ if (self.name == 'editquestion') {
         if (isset($SESSION->modform)) {
             $modform = $SESSION->modform;
         } else {
-            exit;
+            print_error('cmunknown');
         }
     }
 
-- 
2.39.5