From 0afd8a40fe297ff6ceff323602d400fcb52f3419 Mon Sep 17 00:00:00 2001
From: eleung <=>
Date: Tue, 22 Apr 2025 12:43:47 +0800
Subject: [PATCH] fix(stdio): ensure child process is killed on close to
 prevent orphaned subprocesses

---
 src/client/stdio.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/client/stdio.ts b/src/client/stdio.ts
index b83bf27c..8352843e 100644
--- a/src/client/stdio.ts
+++ b/src/client/stdio.ts
@@ -187,7 +187,14 @@ export class StdioClientTransport implements Transport {
 
   async close(): Promise<void> {
     this._abortController.abort();
-    this._process = undefined;
+    if (this._process) {
+      try {
+        this._process.kill();
+      } catch (e) {
+        // Optionally log or ignore
+      }
+      this._process = undefined;
+    }
     this._readBuffer.clear();
   }