From 3f449ea3bdabd16af86efe75febd0be8a0b51a68 Mon Sep 17 00:00:00 2001
From: danharrin <danielharrin24@gmail.com>
Date: Thu, 31 May 2018 20:09:47 +0100
Subject: [PATCH] Improve PHP 7.2 compatibility (#3572)

Fixes #3570. Credit to @danharrin
---
 modules/system/controllers/requestlogs/_referer_field.htm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/system/controllers/requestlogs/_referer_field.htm b/modules/system/controllers/requestlogs/_referer_field.htm
index fbc41f242..246498e2b 100644
--- a/modules/system/controllers/requestlogs/_referer_field.htm
+++ b/modules/system/controllers/requestlogs/_referer_field.htm
@@ -1,4 +1,4 @@
-<?php if (count($formModel->referer) > 0): ?>
+<?php if ($formModel->referer && count($formModel->referer) > 0): ?>
     <div class="form-control control-simplelist with-icons">
         <ul>
             <?php foreach ((array) $formModel->referer as $referer): ?>
@@ -8,4 +8,4 @@
     </div>
 <?php else: ?>
     <div class="form-control"><em>There were no detected referers to this URL.</em></div>
-<?php endif ?>
\ No newline at end of file
+<?php endif ?>