From 84cec3e4e3be74ba4b939ba0d7e24817d5a2978c Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Tue, 2 Jun 2020 18:08:49 +0200
Subject: [PATCH] Avoid incorrect state exception when disposing default
 project (IDEA-242114)

GitOrigin-RevId: 1c14462738f32cc3999bc990e63c21251e7f3cd7
---
 platform/util/concurrency/com/intellij/util/Timed.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/util/concurrency/com/intellij/util/Timed.java b/platform/util/concurrency/com/intellij/util/Timed.java
index 89bbd43874a0..2ce819ce0a7e 100644
--- a/platform/util/concurrency/com/intellij/util/Timed.java
+++ b/platform/util/concurrency/com/intellij/util/Timed.java
@@ -34,7 +34,7 @@ abstract class Timed<T> implements Disposable {
   public synchronized void dispose() {
     final Object t = myT;
     myT = null;
-    if (t instanceof Disposable) {
+    if (t instanceof Disposable && !Disposer.isDisposed((Disposable) t)) {
       Disposer.dispose((Disposable)t);
     }