From 0835dd31087c43de184fb33c210d59666b9401b9 Mon Sep 17 00:00:00 2001
From: Matthew Stanton <stantonmatthewj@gmail.com>
Date: Mon, 1 Jun 2026 19:44:36 -0400
Subject: [PATCH] Guard optional stream setEncoding

Signed-off-by: Matthew Stanton <stantonmatthewj@gmail.com>
---
 index.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.ts b/index.ts
index 9569354..bcfc606 100644
--- a/index.ts
+++ b/index.ts
@@ -193,6 +193,7 @@ export class PythonShell extends EventEmitter {
       self[name] = self.childProcess[name];
       self.parser &&
         self[name] &&
+        typeof self[name].setEncoding === 'function' &&
         self[name].setEncoding(options.encoding || 'utf8');
     });