From 7e4939014a414c7651f1fa01516c81a37a10e9be Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Fri, 13 Nov 2020 17:03:44 -0800
Subject: [PATCH] Should also check if there are no external projects before
 skipping scheduling Fixes failing tests

---
 src/server/editorServices.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/server/editorServices.ts b/src/server/editorServices.ts
index e110d0a589e..09fa9414253 100644
--- a/src/server/editorServices.ts
+++ b/src/server/editorServices.ts
@@ -923,7 +923,8 @@ namespace ts.server {
 
         /*@internal*/
         delayEnsureProjectForOpenFiles() {
-            if (!this.openFiles.size) return;
+            // If no open files or no external project, do not schedule
+            if (!this.openFiles.size && !this.externalProjects.length && !this.externalProjectToConfiguredProjectMap.size) return;
             this.pendingEnsureProjectForOpenFiles = true;
             this.throttledOperations.schedule("*ensureProjectForOpenFiles*", /*delay*/ 2500, () => {
                 if (this.pendingProjectUpdates.size !== 0) {