From 510edaabb58dc9a3dd4f87efdf83662db6d01984 Mon Sep 17 00:00:00 2001
From: Eugene Pankov <e@ajenti.org>
Date: Tue, 18 Jan 2022 22:12:24 +0100
Subject: [PATCH] Update streamProcessing.ts

---
 tabby-terminal/src/middleware/streamProcessing.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tabby-terminal/src/middleware/streamProcessing.ts b/tabby-terminal/src/middleware/streamProcessing.ts
index 2c604949..e757f3ab 100644
--- a/tabby-terminal/src/middleware/streamProcessing.ts
+++ b/tabby-terminal/src/middleware/streamProcessing.ts
@@ -20,7 +20,7 @@ export interface StreamProcessingOptions {
 
 export class TerminalStreamProcessor extends SessionMiddleware {
     forceEcho = false
-    private inputReadline: ReadLine
+    private inputReadline: ReadLine|null = null
     private inputPromptVisible = false
     private inputReadlineInStream: Readable & Writable
     private inputReadlineOutStream: Readable & Writable
@@ -99,7 +99,7 @@ export class TerminalStreamProcessor extends SessionMiddleware {
     }
 
     close (): void {
-        this.inputReadline.close()
+        this.inputReadline?.close()
         super.close()
     }
 
@@ -126,7 +126,7 @@ export class TerminalStreamProcessor extends SessionMiddleware {
 
     private resetInputPrompt () {
         this.outputToTerminal.next(Buffer.from('\r\n'))
-        this.inputReadline.prompt(true)
+        this.inputReadline?.prompt(true)
         this.inputPromptVisible = true
     }