make sure array_key_first gets value

Opencast-Moodle · Feb 21, 2024 · 15ad73a · 15ad73a
1 parent 8d3d37b
commit 15ad73a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/classes/local/output_helper.php b/classes/local/output_helper.php
@@ -135,7 +135,7 @@ public static function output_episode($ocinstanceid, $episodeid, $modinstanceid,
         echo '<br>';
 
         // Find aspect-ratio if there is only one video track.
-        if (count($data['streams']) === 1) {
+        if (count($data['streams']) === 1 && !empty($data['streams'][0]['sources'])) {
             $sources = $data['streams'][0]['sources'];
             $res = $sources[array_key_first($sources)][0]['res'];
             $resolution = $res['w'] . '/' . $res['h'];