From 735a7d35544f7f86a250b96e2bdc8cb9388072eb Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Mon, 30 Apr 2018 19:32:47 +0200
Subject: [PATCH] PHP 7.2 compatibility

---
 lam/templates/config/moduleSettings.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lam/templates/config/moduleSettings.php b/lam/templates/config/moduleSettings.php
index bf17e44b..f23aabf1 100644
--- a/lam/templates/config/moduleSettings.php
+++ b/lam/templates/config/moduleSettings.php
@@ -148,7 +148,9 @@ $tabindex = 1;
 $modules = array_keys($options);
 $_SESSION['conf_types'] = array();
 for ($i = 0; $i < sizeof($modules); $i++) {
-	if (sizeof($options[$modules[$i]]) < 1) continue;
+	if (empty($options[$modules[$i]])) {
+		continue;
+	}
 	$module = moduleCache::getModule($modules[$i], 'none');
 	$iconImage = $module->getIcon();
 	if ($iconImage != null) {