From 69faf05098fe39e471e512da1e3349eb048a7726 Mon Sep 17 00:00:00 2001
From: jmontoyaa <gugli100@gmail.com>
Date: Mon, 2 Oct 2017 13:46:34 +0200
Subject: [PATCH] Minor - fix notice

---
 main/inc/lib/tracking.lib.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/main/inc/lib/tracking.lib.php b/main/inc/lib/tracking.lib.php
index c23fb0963b..7486e61955 100755
--- a/main/inc/lib/tracking.lib.php
+++ b/main/inc/lib/tracking.lib.php
@@ -4638,9 +4638,11 @@ class Tracking
                             $best = 0;
                             if (!empty($results)) {
                                 foreach ($results as $result) {
-                                    $score = $result['exe_result'] / $result['exe_weighting'];
-                                    if ($score > $best) {
-                                        $best = $score;
+                                    if (!empty($result['exe_weighting'])) {
+                                        $score = $result['exe_result'] / $result['exe_weighting'];
+                                        if ($score > $best) {
+                                            $best = $score;
+                                        }
                                     }
                                 }
                             }