From b8bb40b9b621cca54274e5b3f3eb22c98eb6c6de Mon Sep 17 00:00:00 2001
From: David Mehren <git@herrmehren.de>
Date: Sat, 14 Aug 2021 23:59:37 +0200
Subject: [PATCH] Forcefully exit on second term signal

Signed-off-by: David Mehren <git@herrmehren.de>
---
 app.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app.js b/app.js
index 21efd6798..45e70c8b5 100644
--- a/app.js
+++ b/app.js
@@ -309,9 +309,15 @@ process.on('uncaughtException', function (err) {
   process.exit(1)
 })
 
+let alreadyHandlingTermSignals = false
 // install exit handler
 function handleTermSignals () {
+  if (alreadyHandlingTermSignals) {
+    logger.info('Forcefully exiting.')
+    process.exit(1)
+  }
   logger.info('HedgeDoc has been killed by signal, try to exit gracefully...')
+  alreadyHandlingTermSignals = true
   realtime.maintenance = true
   // disconnect all socket.io clients
   Object.keys(io.sockets.sockets).forEach(function (key) {