From f5c3bf72e55221c3e493e9ccd2a68c1e18cd1371 Mon Sep 17 00:00:00 2001
From: Julien Fontanet <julien.fontanet@isonoe.net>
Date: Thu, 18 Nov 2021 16:41:46 +0100
Subject: [PATCH] fix(mixins/Config): dont create multiple stop listeners

---
 @xen-orchestra/mixins/Config.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/@xen-orchestra/mixins/Config.js b/@xen-orchestra/mixins/Config.js
index 23291d24d..c498be832 100644
--- a/@xen-orchestra/mixins/Config.js
+++ b/@xen-orchestra/mixins/Config.js
@@ -13,7 +13,7 @@ module.exports = class Config {
     const watchers = (this._watchers = new Set())
 
     app.hooks.on('start', async () => {
-      app.hooks.on(
+      app.hooks.once(
         'stop',
         await watch({ appDir, appName, ignoreUnknownFormats: true }, (error, config) => {
           if (error != null) {