From 780691413d6ec0fa82c591e51c2355d89d33e7dc Mon Sep 17 00:00:00 2001
From: Eugene Pankov <e@ajenti.org>
Date: Sat, 19 Mar 2022 13:42:27 +0100
Subject: [PATCH] fixed incorrect passthrough handling in zmodem

---
 tabby-terminal/src/features/zmodem.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tabby-terminal/src/features/zmodem.ts b/tabby-terminal/src/features/zmodem.ts
index cd5d660b..3b9ca5ba 100644
--- a/tabby-terminal/src/features/zmodem.ts
+++ b/tabby-terminal/src/features/zmodem.ts
@@ -26,9 +26,10 @@ export class ZModemDecorator extends TerminalDecorator {
     }
 
     attach (terminal: BaseTerminalTabComponent): void {
+        let isActive = false
         const sentry = new ZModem.Sentry({
             to_terminal: data => {
-                if (!terminal.enablePassthrough) {
+                if (isActive) {
                     terminal.write(data)
                 }
             },
@@ -36,9 +37,11 @@ export class ZModemDecorator extends TerminalDecorator {
             on_detect: async detection => {
                 try {
                     terminal.enablePassthrough = false
+                    isActive = true
                     await this.process(terminal, detection)
                 } finally {
                     terminal.enablePassthrough = true
+                    isActive = false
                 }
             },
             on_retract: () => {