From affad8921d193971248c4d2e7fbd75fe1462d896 Mon Sep 17 00:00:00 2001
From: Anton Lobov <Anton.Lobov@jetbrains.com>
Date: Thu, 14 Jun 2018 12:57:44 +0200
Subject: [PATCH] json: check for disposed project in vfs listener

---
 json/src/com/jetbrains/jsonSchema/JsonSchemaVfsListener.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/json/src/com/jetbrains/jsonSchema/JsonSchemaVfsListener.java b/json/src/com/jetbrains/jsonSchema/JsonSchemaVfsListener.java
index f1b7f8868c1c..268ab67ce0b3 100644
--- a/json/src/com/jetbrains/jsonSchema/JsonSchemaVfsListener.java
+++ b/json/src/com/jetbrains/jsonSchema/JsonSchemaVfsListener.java
@@ -71,6 +71,7 @@ public class JsonSchemaVfsListener extends BulkVirtualFileListenerAdapter {
       myUpdater = new ZipperUpdater(200, Alarm.ThreadToUse.POOLED_THREAD, project);
       myService = service;
       myRunnable = () -> {
+        if (myProject.isDisposed()) return;
         Collection<VirtualFile> scope = new HashSet<>(myDirtySchemas);
         myDirtySchemas.removeAll(scope);