From 5cfc62cb33e91509f68baa0738c3e930d1ca7cac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Theys?= <seb@odoo.com>
Date: Thu, 26 Nov 2020 16:49:40 +0000
Subject: [PATCH] [FIX] mail: prevent from closing an already deleted chat
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task-2394789

closes odoo/odoo#62626

X-original-commit: c32a3e9cbe0323e0b1fcc70b1438e9a56185493c
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>
---
 .../src/components/chat_window_header/chat_window_header.js    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/addons/mail/static/src/components/chat_window_header/chat_window_header.js b/addons/mail/static/src/components/chat_window_header/chat_window_header.js
index eb78f4c4390..428e97048c0 100644
--- a/addons/mail/static/src/components/chat_window_header/chat_window_header.js
+++ b/addons/mail/static/src/components/chat_window_header/chat_window_header.js
@@ -100,6 +100,9 @@ class ChatWindowHeader extends Component {
      */
     _onClickClose(ev) {
         ev.stopPropagation();
+        if (!this.chatWindow) {
+            return;
+        }
         this.chatWindow.close();
     }