From bf1db01a3217708b2b2e368493f17f808081c601 Mon Sep 17 00:00:00 2001
From: irengrig <Irina.Chernushina@jetbrains.com>
Date: Wed, 17 Mar 2010 14:23:51 +0300
Subject: [PATCH] VCS: NPE : base dir can be null

---
 .../src/com/intellij/openapi/vcs/changes/VcsGuess.java        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/VcsGuess.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/VcsGuess.java
index 6799585d484d..0c55528aeb8b 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/VcsGuess.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/VcsGuess.java
@@ -81,7 +81,9 @@ public class VcsGuess {
     if (file == null) return false;
     final StorageScheme storageScheme = ((ProjectEx) myProject).getStateStore().getStorageScheme();
     if (StorageScheme.DIRECTORY_BASED.equals(storageScheme)) {
-      final VirtualFile ideaDir = myProject.getBaseDir().findChild(Project.DIRECTORY_STORE_FOLDER);
+      final VirtualFile baseDir = myProject.getBaseDir();
+      if (baseDir == null) return false;
+      final VirtualFile ideaDir = baseDir.findChild(Project.DIRECTORY_STORE_FOLDER);
       return (ideaDir != null && ideaDir.isValid() && ideaDir.isDirectory() && VfsUtil.isAncestor(ideaDir, file, false));
     }
     return false;