Fix curResult::getHeader() in GServer.php

diff --git a/src/Model/GServer.php b/src/Model/GServer.php
index 15bf727e527d17e17edfcbbc9f4bc5e3e028f78e..f81b2acc14286e0825a1a8e066deb705a637ebbe 100644 (file)
--- a/src/Model/GServer.php
+++ b/src/Model/GServer.php
@@ -1619,11 +1619,11 @@ class GServer
                } elseif ($curlResult->inHeader('x-diaspora-version')) {
                        $serverdata['platform'] = 'diaspora';
                        $serverdata['network'] = Protocol::DIASPORA;
-                       $serverdata['version'] = $curlResult->getHeader('x-diaspora-version');
+                       $serverdata['version'] = $curlResult->getHeader('x-diaspora-version')[0] ?? '';
                } elseif ($curlResult->inHeader('x-friendica-version')) {
                        $serverdata['platform'] = 'friendica';
                        $serverdata['network'] = Protocol::DFRN;
-                       $serverdata['version'] = $curlResult->getHeader('x-friendica-version');
+                       $serverdata['version'] = $curlResult->getHeader('x-friendica-version')[0] ?? '';
                } else {
                        return $serverdata;
                }