From 8553143b8a1916f600b9c6f2afa1fef61f08e868 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Mon, 18 Mar 2013 18:10:21 +0100
Subject: [PATCH] ignore INRE in lookup doc (EA-44661)

---
 .../codeInsight/lookup/impl/LookupManagerImpl.java         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupManagerImpl.java b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupManagerImpl.java
index 9d2f6dcf66b1..cdaebe5bac0c 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupManagerImpl.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupManagerImpl.java
@@ -32,6 +32,7 @@ import com.intellij.openapi.editor.EditorFactory;
 import com.intellij.openapi.editor.event.EditorFactoryAdapter;
 import com.intellij.openapi.editor.event.EditorFactoryEvent;
 import com.intellij.openapi.project.DumbService;
+import com.intellij.openapi.project.IndexNotReadyException;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.psi.PsiDocumentManager;
@@ -153,7 +154,11 @@ public class LookupManagerImpl extends LookupManager {
         if (myActiveLookup == lookup && lookup.getCurrentItem() != null) {
           final CompletionProcess completion = CompletionService.getCompletionService().getCurrentCompletion();
           if (completion != null && !completion.isAutopopupCompletion()) {
-            DocumentationManager.getInstance(myProject).showJavaDocInfo(editor, psiFile, false);
+            try {
+              DocumentationManager.getInstance(myProject).showJavaDocInfo(editor, psiFile, false);
+            }
+            catch (IndexNotReadyException ignored) {
+            }
           }
         }
       }