From bff73eb0b612838b5d4e97cbcc77284123d5e0d4 Mon Sep 17 00:00:00 2001
From: nathan <nathangray.bsc+github@gmail.com>
Date: Wed, 1 Dec 2021 10:25:27 -0700
Subject: [PATCH] Calendar: Make sure we don't accidentally double the
 integrated app in the list

---
 calendar/js/app.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/calendar/js/app.ts b/calendar/js/app.ts
index 3d5c4721b1..ba038227b3 100644
--- a/calendar/js/app.ts
+++ b/calendar/js/app.ts
@@ -861,10 +861,14 @@ export class CalendarApp extends EgwApp
 
 		if(action.checked)
 		{
-			integration_preference.push(app);
+			if(integration_preference.indexOf(app) === -1)
+			{
+				integration_preference.push(app);
+			}
 
 			// After the preference change is done, get new info which should now include the app
-			callback = callback ? callback : function() {
+			callback = callback ? callback : function()
+			{
 				this._fetch_data(this.state);
 			}.bind(this);
 		}