From 350ad204e989a55bcf683d044ff702cbef227711 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 18 Sep 2026 10:06:01 +0000
Subject: [PATCH 1/2] Initial plan


From 7dd194772e460e48ad0bb16bcd2fddb8c08b92f9 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 18 Sep 2026 10:09:05 +0000
Subject: [PATCH 2/2] fix: ignore null CRI teardown frames

Co-authored-by: cderv <6791940+cderv@users.noreply.github.com>
---
 src/core/cri/deno-cri/chrome.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/cri/deno-cri/chrome.js b/src/core/cri/deno-cri/chrome.js
index 9d9362b886c..d69d69e3fec 100644
--- a/src/core/cri/deno-cri/chrome.js
+++ b/src/core/cri/deno-cri/chrome.js
@@ -286,6 +286,10 @@ export default class Chrome extends EventEmitter {
 
   // handle the messages read from the WebSocket
   _handleMessage(message) {
+    // a dropped connection can deliver a null/empty frame; ignore it
+    if (!message || typeof message !== "object") {
+      return;
+    }
     // command response
     if (message.id) {
       const callback = this._callbacks[message.id];