From b0637705f00daefbc06799ca2132f2585ce670c6 Mon Sep 17 00:00:00 2001
From: jenz <jenz@jenz.jenz>
Date: Fri, 3 Jul 2026 15:15:30 +0100
Subject: [PATCH] stop crash error

---
 streaming-agent/signaling-server.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/streaming-agent/signaling-server.js b/streaming-agent/signaling-server.js
index 7b4b26c..db18ed0 100644
--- a/streaming-agent/signaling-server.js
+++ b/streaming-agent/signaling-server.js
@@ -247,6 +247,12 @@ function startPacat(browserSessId) {
     console.log(`[pacat:${browserSessId}] exited with code ${code}`);
     pacatProcesses.delete(browserSessId);
   });
+  // Prevent EPIPE from crashing the server when pacat exits while we're
+  // still writing to its stdin (e.g. mic frames arriving after disconnect).
+  pacat.stdin.on('error', err => {
+    if (err.code !== 'EPIPE') console.error(`[pacat:${browserSessId}] stdin error: ${err.message}`);
+    pacatProcesses.delete(browserSessId);
+  });
   pacatProcesses.set(browserSessId, pacat);
   return pacat;
 }