From 09c1feaf77f0a0596a7ed3a3f93fd8484eecb798 Mon Sep 17 00:00:00 2001
From: "peter.gromov" <peter@jetbrains.com>
Date: Fri, 19 Nov 2010 18:23:00 +0300
Subject: [PATCH] diagnostics for EA-18338

---
 .../codeInsight/documentation/DocumentationManager.java       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java b/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java
index c432dba85381..01b3aec82d20 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java
@@ -904,7 +904,9 @@ public class DocumentationManager {
   }
 
   public Project getProject(@Nullable final PsiElement element) {
-    assert element == null || !element.isValid() || myProject == element.getProject();
+    if (element != null && element.isValid()) {
+      assert myProject == element.getProject() : myProject + "!=" + element.getProject();
+    }
     return myProject;
   }