From cf14997acb43bd50615608a6b37473674ec889e2 Mon Sep 17 00:00:00 2001
From: Marvin Flock <mflock@flock-it.de>
Date: Thu, 31 Jul 2025 16:59:12 +0200
Subject: [PATCH] fix: explode of licenses only if licenses are given

---
 .../components/com_sportsmanager/sportsmanager.php         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/structure/components/com_sportsmanager/sportsmanager.php b/src/structure/components/com_sportsmanager/sportsmanager.php
index e5678b5..78f7976 100644
--- a/src/structure/components/com_sportsmanager/sportsmanager.php
+++ b/src/structure/components/com_sportsmanager/sportsmanager.php
@@ -5025,7 +5025,12 @@ function ranglisteAktualisieren($geaenderte_rangliste_id = 0, $geaenderte_turnie
 
     foreach ($ranglisten as $rangliste_index => $rangliste) {
         $rangliste_id = $rangliste->rangliste_id;
-        $rangliste->lizenzen = explode(',', $rangliste->lizenzen);
+        if(!isset($rangliste->lizenzen) || $rangliste->lizenzen == "" || $rangliste->lizenzen == NULL) {
+            $rangliste->lizenzen = NULL;
+        } else {
+            $rangliste->lizenzen = explode(',', $rangliste->lizenzen);
+        }
+
         $query = "SELECT *"
             . "\n FROM #__sportsmanager_rangliste_turnierdisziplin"
             . "\n INNER JOIN #__sportsmanager_turnierdisziplin USING (turnierdisziplin_id)"