From: Dan Marsden <dan@danmarsden.com>
Date: Fri, 9 May 2014 01:55:09 +0000 (+1200)
Subject: remove php warning from report page when no sessions exist
X-Git-Url: https://git.cameron1729.xyz/?a=commitdiff_plain;h=ce9eb2a16f01c333c73d06045cd66f5f6e0cd040;p=moodle-mod_attendance.git

remove php warning from report page when no sessions exist
---

diff --git a/renderer.php b/renderer.php
index 6b7cdbf..cbfa0ab 100755
--- a/renderer.php
+++ b/renderer.php
@@ -816,7 +816,7 @@ class mod_attendance_renderer extends plugin_renderer_base {
             }
 
             if ($reportdata->sessionslog) {
-                if (isset($reportdata->sessionslog[$user->id][$sess->id]->remarks)) {
+                if (isset($sess) && isset($reportdata->sessionslog[$user->id][$sess->id]->remarks)) {
                     $row->cells[] = $reportdata->sessionslog[$user->id][$sess->id]->remarks;
                 } else {
                     $row->cells[] = '';