From 176fc5fc0f4c0616fb3868af31d3276216be9bc5 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 11 May 2017 19:26:21 +0200
Subject: [PATCH] performLaterWhenAllCommitted: be prepared to project disposal

---
 .../src/com/intellij/psi/impl/PsiDocumentManagerBase.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/core-impl/src/com/intellij/psi/impl/PsiDocumentManagerBase.java b/platform/core-impl/src/com/intellij/psi/impl/PsiDocumentManagerBase.java
index 1a10fc0ce411..af3ba6d499a5 100644
--- a/platform/core-impl/src/com/intellij/psi/impl/PsiDocumentManagerBase.java
+++ b/platform/core-impl/src/com/intellij/psi/impl/PsiDocumentManagerBase.java
@@ -575,7 +575,7 @@ public abstract class PsiDocumentManagerBase extends PsiDocumentManager implemen
       whenAllCommitted.run();
     }
     else {
-      UIUtil.invokeLaterIfNeeded(() -> performWhenAllCommitted(whenAllCommitted));
+      UIUtil.invokeLaterIfNeeded(() -> { if (!myProject.isDisposed()) performWhenAllCommitted(whenAllCommitted);});
     }
   }