From fe715333b5deafd18081aa02e1f4858eccdcc799 Mon Sep 17 00:00:00 2001
From: CanadaHonk <oj@oojmed.com>
Date: Sat, 28 Jan 2023 12:28:08 +0000
Subject: [PATCH] cdp: handle pipe write errors better

---
 src/lib/cdp.js | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/lib/cdp.js b/src/lib/cdp.js
index 5e0fa49..4efea3f 100644
--- a/src/lib/cdp.js
+++ b/src/lib/cdp.js
@@ -118,14 +118,13 @@ export default async ({ pipe: { pipeWrite, pipeRead } = {}, port }) => {
     });
 
     pipeRead.on('close', () => log('pipe read closed'));
+    pipeWrite.on('error', () => {}); // ignore write error, likely just closed
 
     _send = data => {
-      if (closed) return new Error('CDP connection closed');
+      if (closed || !pipeWrite.writable) return new Error('CDP connection closed');
 
-      try {
-        pipeWrite.write(data);
-        pipeWrite.write('\0');
-      } catch { } // error writing, likely closed/closing (cannot check)
+      pipeWrite.write(data);
+      pipeWrite.write('\0');
     };
 
     _close = () => {};