@@ -2561,7 +2561,10 @@ class Tracking
if (!empty($progress)) {
$sum = array_sum($progress);
- $average = $sum / count($lpIdList);
+ $average = 0;
+ if (!empty($lpIdList)) {
+ $average = $sum / count($lpIdList);
+ }
} else {
$average = 0;
$sum = 0;