Clear the variable, just in case

diff --git a/course/weeks.php b/course/weeks.php
index b76b7b764ea6064b9b44795c4a82b892e80d456c..a0b14f097e09f0dfd123f31e32c7437748f61692 100644 (file)
--- a/course/weeks.php
+++ b/course/weeks.php
@@ -150,6 +150,7 @@
         if (!empty($sections[$week])) {
             $thisweek = $sections[$week];
         } else {
+            unset($thisweek);
             $thisweek->course = $course->id;   // Create a new week structure
             $thisweek->section = $week;
             $thisweek->summary = "";