Fixed a notice

diff --git a/admin/cron.php b/admin/cron.php
index 9fc5fecf0aeba7c90d4109d6709321551ecb1a0e..8184dcb9a461209253d8abc2a1f934f132c16b63 100644 (file)
--- a/admin/cron.php
+++ b/admin/cron.php
@@ -170,7 +170,9 @@
     require_once("$CFG->dirroot/enrol/$CFG->enrol/enrol.php");
     $enrol = new enrolment_plugin();
     $enrol->cron();
-    echo $enrol->log;
+    if (!empty($enrol->log)) {
+        echo $enrol->log;
+    }
 
     //Unset session variables and destroy it
     @session_unset();