From 0aeb5d696b572b47e3f4767b4bd811b6ffeb45dd Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Mon, 5 Sep 2022 21:07:31 +0200
Subject: [PATCH] fixed exception

---
 lam/lib/baseType.inc | 3 +++
 lam/lib/types.inc    | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lam/lib/baseType.inc b/lam/lib/baseType.inc
index 15265f359..92b1d0e70 100644
--- a/lam/lib/baseType.inc
+++ b/lam/lib/baseType.inc
@@ -104,6 +104,9 @@ class baseType {
 		$descriptions = array();
 		foreach ($this->getType()->getModules() as $moduleName) {
 			$module = moduleCache::getModule($moduleName, $this->getScope());
+			if ($module === null) {
+				continue;
+			}
 			$descriptions = array_merge($descriptions, $module->getListAttributeDescriptions($this->getType()));
 		}
 		return $descriptions;
diff --git a/lam/lib/types.inc b/lam/lib/types.inc
index 986cdbd5c..d9fb4f478 100644
--- a/lam/lib/types.inc
+++ b/lam/lib/types.inc
@@ -293,7 +293,10 @@ class ConfiguredType {
 	 */
 	public function getModules() {
 		$typeSettings = $this->typeManager->getConfig()->get_typeSettings();
-		$modules = !empty($typeSettings['modules_' . $this->getId()]) ? $typeSettings['modules_' . $this->getId()] : '';
+		if (empty($typeSettings['modules_' . $this->getId()])) {
+			return array();
+		}
+		$modules = $typeSettings['modules_' . $this->getId()];
 		return explode(',', $modules);
 	}