From e42a73fd07ebd206dcc030ea2638ec2c18fffb54 Mon Sep 17 00:00:00 2001
From: Alina Sireneva <alina@tei.su>
Date: Mon, 4 Dec 2023 16:28:25 +0300
Subject: [PATCH] fix(core): session exporting while on default dc

---
 packages/core/src/base-client.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/core/src/base-client.ts b/packages/core/src/base-client.ts
index 1e75d7dc..68e9f237 100644
--- a/packages/core/src/base-client.ts
+++ b/packages/core/src/base-client.ts
@@ -579,8 +579,7 @@ export class BaseTelegramClient extends EventEmitter {
      * > with [@BotFather](//t.me/botfather)
      */
     async exportSession(): Promise<string> {
-        const primaryDcs = await this.storage.getDefaultDcs()
-        if (!primaryDcs) throw new Error('No default DC set')
+        const primaryDcs = (await this.storage.getDefaultDcs()) ?? this._defaultDcs
 
         const authKey = await this.storage.getAuthKeyFor(primaryDcs.main.id)
         if (!authKey) throw new Error('Auth key is not ready yet')