Ward against empty siteinfo in Text\BBCode::embedURL

- Address https://github.com/friendica/friendica/issues/11994#issuecomment-1349593196

diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php
index 62ad04a4348529cd8668e3b2bc971e1a458abd58..9be7def903e98fc9f9b21400200ac4df98b60c98 100644 (file)
--- a/src/Content/Text/BBCode.php
+++ b/src/Content/Text/BBCode.php
@@ -2599,7 +2599,7 @@ class BBCode
                // Bypass attachment if parse url for a comment
                if (!$tryAttachment) {
                        DI::profiler()->stopRecording();
-                       return "\n" . '[url=' . $url . ']' . $siteinfo['title'] . '[/url]';
+                       return "\n" . '[url=' . $url . ']' . ($siteinfo['title'] ?? $url) . '[/url]';
                }
 
                // Format it as BBCode attachment