use rtrim

diff --git a/nitter/nitter.php b/nitter/nitter.php
index 549356de29200b5868d8b514c66ac3dea2344f57..e8f3bcdb0a1532d6a209a6bebd240926e3e0f90e 100644 (file)
--- a/nitter/nitter.php
+++ b/nitter/nitter.php
@@ -37,10 +37,7 @@ function nitter_install()
  */
 function nitter_addon_admin_post(App $a)
 {
-       $nitterserver = trim($_POST['nitterserver']);
-       if ((substr($apiurl, -1) == '/')) {
-               $apiurl = substr($apiurl, 0, -1);
-       }
+       $nitterserver = rtrim(trim($_POST['nitterserver']),'/');
        DI::config()->set('nitter', 'server', $nitterserver);
 }