From b592442954711a8df84aba6e8c415e6be78c2c0f Mon Sep 17 00:00:00 2001
From: Dmitry Avdeev <Dmitry.Avdeev@jetbrains.com>
Date: Wed, 24 Mar 2010 12:48:06 +0300
Subject: [PATCH] IDEA-53012: code folding : trying to fix

---
 .../intellij/codeInsight/folding/impl/FoldingUpdate.java  | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/folding/impl/FoldingUpdate.java b/platform/lang-impl/src/com/intellij/codeInsight/folding/impl/FoldingUpdate.java
index 266cf04b32fd..3ed1e6921b5e 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/folding/impl/FoldingUpdate.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/folding/impl/FoldingUpdate.java
@@ -54,26 +54,24 @@ public class FoldingUpdate {
   }
 
   @Nullable
-  static Runnable updateFoldRegions(@NotNull final Editor editor, @NotNull final PsiFile file, final boolean applyDefaultState, final boolean quick) {
+  static Runnable updateFoldRegions(@NotNull final Editor editor, @NotNull PsiFile file, final boolean applyDefaultState, final boolean quick) {
     ApplicationManager.getApplication().assertReadAccessAllowed();
 
     final Project project = file.getProject();
     final Document document = editor.getDocument();
     LOG.assertTrue(!PsiDocumentManager.getInstance(project).isUncommited(document));
 
-
     CachedValue<Runnable> value = editor.getUserData(CODE_FOLDING_KEY);
     if (value != null && value.hasUpToDateValue() && !applyDefaultState) return null;
     if (quick) return getUpdateResult(file, document, quick, project, editor, applyDefaultState).getValue();
     
     return CachedValuesManager.getManager(project).getCachedValue(editor, CODE_FOLDING_KEY, new CachedValueProvider<Runnable>() {
       public Result<Runnable> compute() {
-        PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
+        Document document = editor.getDocument();
+        PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(document);
         return getUpdateResult(file, document, quick, project, editor, applyDefaultState);
       }
     }, false);
-
-
   }
 
   private static CachedValueProvider.Result<Runnable> getUpdateResult(PsiFile file,