fixing a warning

2007-10-16 04:33:23 +00:00
parent 0e319f934d
commit 56ce5f0965
1 changed files with 1 additions and 1 deletions
@@ -72,7 +72,7 @@ class block_calendar_month extends block_base {
        }
        
        // MDL-9059, unset this so that it doesn't stay in session
-        if ($courseset) {
+        if (!empty($courseset)) {
            unset($SESSION->cal_courses_shown[$COURSE->id]);
        }