MDL-79467 output: handle empty sitename display during installation.

Causes PHP warnings when null on PHP 8.1.
2023-09-22 14:32:11 +01:00
parent 9890e67e6d
commit 379bac1fe7
1 changed files with 1 additions and 1 deletions
@@ -1405,7 +1405,7 @@ class moodle_page {
                $sitenamedisplay = $CFG->sitenameintitle;
            }
            $site = get_site();
-            if (empty(trim($site->{$sitenamedisplay}))) {
+            if (empty(trim($site->{$sitenamedisplay} ?? ''))) {
                // If for some reason the site name is not yet set, fall back to 'Moodle'.
                $title .= self::TITLE_SEPARATOR . 'Moodle';
            } else {