From e277c52f71a97b296d42549191a94dadf0838935 Mon Sep 17 00:00:00 2001
From: Eugene Pankov <john.pankov@gmail.com>
Date: Fri, 16 Apr 2021 20:49:57 +0200
Subject: [PATCH] handle empty env vars - fixed #3217

---
 terminus-terminal/src/services/sessions.service.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/terminus-terminal/src/services/sessions.service.ts b/terminus-terminal/src/services/sessions.service.ts
index 4b89cb9e..d6278b36 100644
--- a/terminus-terminal/src/services/sessions.service.ts
+++ b/terminus-terminal/src/services/sessions.service.ts
@@ -167,7 +167,8 @@ export class Session extends BaseSession {
         }
 
         if (!pty) {
-            const env = {
+            // filter out empty env
+            const { '': _, ...env } = {
                 ...process.env,
                 TERM: 'xterm-256color',
                 TERM_PROGRAM: 'Terminus',