From 253f537bb260671c704861fb2fe824ad24d0e53d Mon Sep 17 00:00:00 2001
From: WolverinDEV <git@did.science>
Date: Fri, 11 Jun 2021 12:11:45 +0200
Subject: [PATCH] Fixed an exception when the target server is unknown

---
 shared/js/connectionlog/History.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/shared/js/connectionlog/History.ts b/shared/js/connectionlog/History.ts
index 5e2abee1..b4225916 100644
--- a/shared/js/connectionlog/History.ts
+++ b/shared/js/connectionlog/History.ts
@@ -480,11 +480,16 @@ export class ConnectionHistory {
         const store = transaction.objectStore("attempt-history");
 
         const cursor = await new Promise<IDBCursorWithValue | null>((resolve, reject) => {
-            const cursor = store.index(targetType === "server-unique-id" ? "serverUniqueId" : "targetAddress").openCursor(target, "prev");;
+            const cursor = store.index(targetType === "server-unique-id" ? "serverUniqueId" : "targetAddress").openCursor(target, "prev");
             cursor.onsuccess = () => resolve(cursor.result);
             cursor.onerror = () => reject(cursor.error);
         });
 
+        if(!cursor) {
+            /* We did not find any entry */
+            return undefined;
+        }
+
         while(true) {
             if(!cursor.value) {
                 return undefined;