From cc681a94f44618b2336b8f175e783f5f7e330ca2 Mon Sep 17 00:00:00 2001
From: Jakob Ackermann <jakob.ackermann@overleaf.com>
Date: Tue, 22 Sep 2020 14:10:23 +0100
Subject: [PATCH] [app] ignore error from writing to disconnected long-polling
 client

---
 services/real-time/app.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/services/real-time/app.js b/services/real-time/app.js
index 7525ed4d11..9790be8f1d 100644
--- a/services/real-time/app.js
+++ b/services/real-time/app.js
@@ -220,9 +220,13 @@ if (Settings.shutdownDrainTimeWindow) {
     process.removeAllListeners('uncaughtException')
     process.on('uncaughtException', function (error) {
       if (
-        ['ETIMEDOUT', 'EHOSTUNREACH', 'EPIPE', 'ECONNRESET'].includes(
-          error.code
-        )
+        [
+          'ETIMEDOUT',
+          'EHOSTUNREACH',
+          'EPIPE',
+          'ECONNRESET',
+          'ERR_STREAM_WRITE_AFTER_END'
+        ].includes(error.code)
       ) {
         Metrics.inc('disconnected_write', 1, { status: error.code })
         return logger.warn(