From 00750ba8623cdf84903baf1e00eaf350452e4a66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Majdand=C5=BEi=C4=87?= <dmajdandzic@neos.hr>
Date: Thu, 6 Apr 2023 19:03:55 +0200
Subject: [PATCH] Fixed crashing on delete a disconnected client

---
 src/Client/Client.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Client/Client.ts b/src/Client/Client.ts
index fb146e6..a53322e 100644
--- a/src/Client/Client.ts
+++ b/src/Client/Client.ts
@@ -132,7 +132,11 @@ export default class Client extends SmppSession {
 
 	close(): Promise<void> {
 		this.logger.log1(`Client-${this.id} closing connection`);
-		return Promise.resolve(this.session.close());
+		if (this.session) {
+			return Promise.resolve(this.session.close());
+		} else {
+			return Promise.resolve();
+		}
 	}
 
 	sendPdu(pdu: PDU, force?: boolean): Promise<object> {