Avoid null-pointer exception

2021-09-14 14:47:58 +02:00
parent c2571fec45
commit 7f64e16d8f
1 changed files with 3 additions and 1 deletions
@@ -67,7 +67,9 @@ class ConceptController extends ActionController
            $concept = $this->conceptRepository->findByIdentifier($conceptUid);
        }
        $teaserConceptUids = GeneralUtility::trimExplode(',', $this->settings['additionalConceptUids']);
-        array_unshift($teaserConceptUids, $concept->getUid());
+        if (null !== $concept) {
+            array_unshift($teaserConceptUids, $concept->getUid());
+        }
        $filterSettings = new FilterSettings();
        $filterSettings->setConceptUids($teaserConceptUids);
        $excludedConceptUids = GeneralUtility::trimExplode(',', $this->settings['excludedConceptUids'], true);