From 8d3bb116d8e96e04a96d69b30db62b3c7a426698 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timoth=C3=A9e=20Alby?= <timothee.alby@gmail.com>
Date: Thu, 18 Feb 2021 12:46:18 +0100
Subject: [PATCH] Merge pull request #3650 from
 overleaf/ta-file-tree-new-doc-listener-fix

Prevent Multiple Listeners on FileTreeReactBridge

GitOrigin-RevId: 49a09238156472f6cf18eafbf628a0443e9214a9
---
 .../ide/file-tree/controllers/FileTreeController.js  | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/services/web/frontend/js/ide/file-tree/controllers/FileTreeController.js b/services/web/frontend/js/ide/file-tree/controllers/FileTreeController.js
index 59123cdb5b..8e64371eb2 100644
--- a/services/web/frontend/js/ide/file-tree/controllers/FileTreeController.js
+++ b/services/web/frontend/js/ide/file-tree/controllers/FileTreeController.js
@@ -76,7 +76,11 @@ App.controller('FileTreeController', function($scope, $modal, ide, $rootScope) {
       }
     })
 
-  if (window.showReactFileTree) {
+  if (
+    window.showReactFileTree &&
+    !window.FileTreeReactBridgeOpenNewDocModalListened
+  ) {
+    window.FileTreeReactBridgeOpenNewDocModalListened = true
     window.addEventListener(
       'FileTreeReactBridge.openNewDocModal',
       ({ detail }) => {
@@ -203,7 +207,11 @@ App.controller('NewFileModalController', function(
     $modalInstance.dismiss('done')
   })
 
-  if (window.showReactFileTree) {
+  if (
+    window.showReactFileTree &&
+    !window.FileTreeReactBridgeOpenNewFileModalListened
+  ) {
+    window.FileTreeReactBridgeOpenNewFileModalListened = true
     window.addEventListener(
       'FileTreeReactBridge.openNewFileModal',
       ({ detail }) => {