From b594ad2de347326739f3b9ff4eaf68580903c41d Mon Sep 17 00:00:00 2001
From: Dag <me@dvikan.no>
Date: Fri, 7 Jul 2023 11:25:36 +0200
Subject: [PATCH] fix: discard empty lines in whitelist.txt (#3507)

---
 lib/Configuration.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Configuration.php b/lib/Configuration.php
index ddaaa051..b6b2e4d6 100644
--- a/lib/Configuration.php
+++ b/lib/Configuration.php
@@ -109,11 +109,11 @@ final class Configuration
         }
 
         if (file_exists(__DIR__ . '/../whitelist.txt')) {
-            $whitelist = trim(file_get_contents(__DIR__ . '/../whitelist.txt'));
-            if ($whitelist === '*') {
+            $enabledBridges = trim(file_get_contents(__DIR__ . '/../whitelist.txt'));
+            if ($enabledBridges === '*') {
                 self::setConfig('system', 'enabled_bridges', ['*']);
             } else {
-                self::setConfig('system', 'enabled_bridges', explode("\n", $whitelist));
+                self::setConfig('system', 'enabled_bridges', array_filter(explode("\n", $enabledBridges)));
             }
         }