From 73550e88f48fc290f79cd24ccb9a0d70e8895540 Mon Sep 17 00:00:00 2001
From: Aleksey Pivovarov <AMPivovarov@gmail.com>
Date: Fri, 18 Nov 2016 12:04:42 +0300
Subject: [PATCH] EA-92029 - assert: FileManagerImpl.findFile

---
 platform/diff-impl/src/com/intellij/diff/util/DiffUtil.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/diff-impl/src/com/intellij/diff/util/DiffUtil.java b/platform/diff-impl/src/com/intellij/diff/util/DiffUtil.java
index b0c3ad412910..4890efdf195b 100644
--- a/platform/diff-impl/src/com/intellij/diff/util/DiffUtil.java
+++ b/platform/diff-impl/src/com/intellij/diff/util/DiffUtil.java
@@ -154,7 +154,7 @@ public class DiffUtil {
       SyntaxHighlighter syntaxHighlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(language, project, file);
       return highlighterFactory.createEditorHighlighter(syntaxHighlighter, EditorColorsManager.getInstance().getGlobalScheme());
     }
-    if (file != null) {
+    if (file != null && file.isValid()) {
       if ((type == null || type == PlainTextFileType.INSTANCE) || file.getFileType() == type || file instanceof LightVirtualFile) {
         return highlighterFactory.createEditorHighlighter(project, file);
       }