client.login: throw if the client is closed

eilvelia · May 20, 2024 · e400912 · e400912
1 parent 6234ac5
commit e400912
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/tdl/src/client.ts b/packages/tdl/src/client.ts
@@ -544,6 +544,8 @@ export class Client {
 
   login = (arg: LoginDetails | (() => LoginDetails) = {}): Promise<void> => {
     return new Promise((resolve, reject) => {
+      if (this._client.val == null)
+        return reject(new Error('The client is closed'))
       let loginDetails: StrictLoginDetails | null = null
       function needLoginDetails (l: StrictLoginDetails | null): asserts l is StrictLoginDetails {
         if (l == null && loginDetails == null) {