From e921dffdc494c1cff4f674fe951eb27e90387182 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 7 Mar 2007 07:50:24 +0000
Subject: [PATCH] Merged notice fixes from stable 18
---
mod/workshop/lib.php | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/mod/workshop/lib.php b/mod/workshop/lib.php
index 877b41a907..69d42f4be7 100644
--- a/mod/workshop/lib.php
+++ b/mod/workshop/lib.php
@@ -1218,14 +1218,18 @@ function workshop_compare_assessments($workshop, $assessment1, $assessment2) {
$maxscore[] = $element->maxscore; // to renumber index 0,1,2...
$weight[] = $WORKSHOP_EWEIGHTS[$element->weight]; // get real value and renumber index 0,1,2...
}
+
+ $grades = array();
for ($i = 0; $i < 2; $i++) {
if ($i) {
$rawgrades = get_records("workshop_grades", "assessmentid", $assessment1->id, "elementno ASC");
} else {
$rawgrades = get_records("workshop_grades", "assessmentid", $assessment2->id, "elementno ASC");
}
- foreach ($rawgrades as $grade) {
- $grades[$i][] = $grade->grade;
+ if ($rawgrades) {
+ foreach ($rawgrades as $grade) {
+ $grades[$i][] = $grade->grade;
+ }
}
}
$sumdiffs = 0;
--
2.39.5