From efdf9dbe36831f5c536519f5dff56e54e043d1a1 Mon Sep 17 00:00:00 2001
From: SamTV12345 <40429738+SamTV12345@users.noreply.github.com>
Date: Tue, 29 Aug 2023 18:00:14 +0200
Subject: [PATCH] Fixed session key rotation problem with a default empty array
 on null value. (#5896)

---
 src/node/security/SecretRotator.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node/security/SecretRotator.js b/src/node/security/SecretRotator.js
index b02a195cd..3cc08a01c 100644
--- a/src/node/security/SecretRotator.js
+++ b/src/node/security/SecretRotator.js
@@ -160,7 +160,7 @@ class SecretRotator {
     // TODO: This is racy. If two instances start up at the same time and there are no existing
     // matching publications, each will generate and publish their own paramters. In practice this
     // is unlikely to happen, and if it does it can be fixed by restarting both Etherpad instances.
-    const dbKeys = await db.findKeys(`${this._dbPrefix}:*`, null);
+    const dbKeys = await db.findKeys(`${this._dbPrefix}:*`, null) || [];
     let currentParams = null;
     let currentId = null;
     const dbWrites = [];