From 8932d3ead210c5ec70bd0efd4f620a754d7bca77 Mon Sep 17 00:00:00 2001
From: Marten Richter <marten.richter@tu-berlin.de>
Date: Sat, 27 Jun 2026 14:05:22 +0200
Subject: [PATCH] quic: fixes undefined handle in QuicStream kInspect

If the #handle is undefined and not QuicStream,
 while kInspect is called
 `DataViewPrototypeGetByteLength` will throw.

Signed-off-by: Marten Richter <marten.richter@freenet.de>
---
 lib/internal/quic/state.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/internal/quic/state.js b/lib/internal/quic/state.js
index 22763c1df31b68..8815b0bb4c32cf 100644
--- a/lib/internal/quic/state.js
+++ b/lib/internal/quic/state.js
@@ -933,7 +933,8 @@ class QuicStreamState {
   }
 
   [kInspect](depth, options) {
-    if (DataViewPrototypeGetByteLength(this.#handle) === 0) {
+    if (this.#handle === undefined ||
+      DataViewPrototypeGetByteLength(this.#handle) === 0) {
       return 'QuicStreamState { <Closed> }';
     }