From: tjhunt <tjhunt>
Date: Tue, 14 Aug 2007 13:33:39 +0000 (+0000)
Subject: MDL-10834 - Restore of quiz module may create calendar events without a date/time... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=acda04bfb93c28210c32a9191a786fb12812c220;p=moodle.git

MDL-10834 - Restore of quiz module may create calendar events without a date/time. Fix thanks to Derek Woolhead. Merged from MOODLE_17_STABLE.
---

diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index 4c54e62fdc..f072ae4756 100644
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -437,12 +437,14 @@ function quiz_refresh_events($courseid = 0) {
                 $event2->id = $event2old->id;
                 update_event($event2);
             }
-        } else if (!empty($event2->id)) {
-            delete_event($event2->id);
+        } else if (!empty($event2old->id)) {
+            delete_event($event2old->id);
         }
 
         if (empty($event->id)) {
-            add_event($event);
+            if (!empty($event->timestart)) {
+                add_event($event);
+            }
         } else {
             update_event($event);
         }