From 68bdf1e3166b0788bfafbaf90454c04aa3b3c5d9 Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <no_reply@jetbrains.com>
Date: Mon, 24 Jan 2005 14:44:07 +0300
Subject: [PATCH] (no message)

---
 .../com/intellij/refactoring/BaseRefactoringProcessor.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/com/intellij/refactoring/BaseRefactoringProcessor.java b/source/com/intellij/refactoring/BaseRefactoringProcessor.java
index 570378db8a0c..ebf19c6f28c6 100644
--- a/source/com/intellij/refactoring/BaseRefactoringProcessor.java
+++ b/source/com/intellij/refactoring/BaseRefactoringProcessor.java
@@ -162,7 +162,10 @@ public abstract class BaseRefactoringProcessor {
     Set<VirtualFile> files = new HashSet<VirtualFile>();
     for (int i = 0; i < usages.length; i++) {
       final PsiFile file = usages[i].getElement().getContainingFile();
-      files.add(file.getVirtualFile());
+      final VirtualFile virtualFile = file.getVirtualFile();
+      if (virtualFile != null) {
+        files.add(virtualFile);
+      }
     }
     ReadonlyStatusHandler.getInstance(myProject).ensureFilesWritable(files.toArray(new VirtualFile[files.size()]));
   }