From 624065c4f10c01683ce246ad12d8696e97c6e092 Mon Sep 17 00:00:00 2001
From: Shujakuinkuraudo <linhlien3112@gmail.com>
Date: Thu, 17 Sep 2026 22:53:11 +0800
Subject: [PATCH] fix(pi-devin): observe errored stream cancel rejection in
 reader teardown

---
 src/stream.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/stream.ts b/src/stream.ts
index 6fd71dd..e78a232 100644
--- a/src/stream.ts
+++ b/src/stream.ts
@@ -400,7 +400,11 @@ async function* streamChatEvents(args: {
       // ignore
     }
     try {
-      void resp.body?.cancel();
+      // cancel() on an already-errored stream rejects with the stored
+      // error (e.g. undici TypeError("terminated") after the server drops
+      // the socket). try/catch cannot observe that rejection, so swallow
+      // it explicitly or it escapes as an uncaughtException and kills pi.
+      void resp.body?.cancel()?.catch(() => {});
     } catch {
       // ignore
     }