From f794c1cb78b8acb32a28152a38c8e7604cbbfabe Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Tue, 6 Sep 2011 12:58:18 +0200
Subject: [PATCH] don't retrieve a disposed lookup

---
 .../codeInsight/completion/CompletionProgressIndicator.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/completion/CompletionProgressIndicator.java b/platform/lang-impl/src/com/intellij/codeInsight/completion/CompletionProgressIndicator.java
index 59cc3110cb85..868ada13eb67 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/completion/CompletionProgressIndicator.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/completion/CompletionProgressIndicator.java
@@ -400,8 +400,10 @@ public class CompletionProgressIndicator extends ProgressIndicatorBase implement
   }
 
   public void closeAndFinish(boolean hideLookup) {
-    Lookup lookup = LookupManager.getActiveLookup(myEditor);
-    LOG.assertTrue(lookup == myLookup, lookup + "; " + this);
+    if (!myLookup.isLookupDisposed()) {
+      Lookup lookup = LookupManager.getActiveLookup(myEditor);
+      LOG.assertTrue(lookup == myLookup, lookup + "; " + this);
+    }
     myLookup.removeLookupListener(myLookupListener);
     finishCompletionProcess(true);
     CompletionServiceImpl.assertPhase(CompletionPhase.NoCompletion.getClass());