From 0840f9c268caebf82bcd6134a594a4a0b12e22a9 Mon Sep 17 00:00:00 2001
From: "Denis.Zhdanov" <Denis.Zhdanov@jetbrains.com>
Date: Thu, 20 Jun 2013 16:30:41 +0400
Subject: [PATCH] IDEA-104500 Gradle: Allow to reuse common logic for other
 external systems

Correctly handle 'unavailable project' situation
---
 .../notification/ExternalSystemIdeNotificationManager.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemIdeNotificationManager.java b/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemIdeNotificationManager.java
index 1adf63a91840..8242ca70c3f4 100644
--- a/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemIdeNotificationManager.java
+++ b/platform/external-system-impl/src/com/intellij/openapi/externalSystem/service/notification/ExternalSystemIdeNotificationManager.java
@@ -41,7 +41,10 @@ public class ExternalSystemIdeNotificationManager {
                                                  @NotNull String externalProjectName,
                                                  @NotNull ProjectSystemId externalSystemId)
   {
-    ExternalSystemManager<?,?,?,?,?> manager = ExternalSystemApiUtil.getManager(externalSystemId);
+    if (project.isDisposed() || !project.isOpen()) {
+      return;
+    }
+    ExternalSystemManager<?, ?, ?, ?, ?> manager = ExternalSystemApiUtil.getManager(externalSystemId);
     if (!(manager instanceof ExternalSystemConfigurableAware)) {
       return;
     }