From 709ffadc7c3603dae534ae8781bc9cbe68768e48 Mon Sep 17 00:00:00 2001
From: Eugene Pankov <john.pankov@gmail.com>
Date: Wed, 5 Jul 2017 15:33:41 +0200
Subject: [PATCH] don't resize dead PTYs

---
 terminus-terminal/src/services/sessions.service.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/terminus-terminal/src/services/sessions.service.ts b/terminus-terminal/src/services/sessions.service.ts
index cb84846b..4a3c4ecb 100644
--- a/terminus-terminal/src/services/sessions.service.ts
+++ b/terminus-terminal/src/services/sessions.service.ts
@@ -68,11 +68,15 @@ export class Session {
     }
 
     resize (columns, rows) {
-        this.pty.resize(columns, rows)
+        if (this.pty.writable) {
+            this.pty.resize(columns, rows)
+        }
     }
 
     write (data) {
-        this.pty.write(Buffer.from(data, 'utf-8'))
+        if (this.pty.writable) {
+            this.pty.write(Buffer.from(data, 'utf-8'))
+        }
     }
 
     kill (signal?: string) {