diff --git a/platform/lang-impl/src/com/intellij/psi/codeStyle/autodetect/DetectedIndentOptionsNotificationProvider.java b/platform/lang-impl/src/com/intellij/psi/codeStyle/autodetect/DetectedIndentOptionsNotificationProvider.java
index a1e7a3788ceb..c2450d4d5e35 100644
--- a/platform/lang-impl/src/com/intellij/psi/codeStyle/autodetect/DetectedIndentOptionsNotificationProvider.java
+++ b/platform/lang-impl/src/com/intellij/psi/codeStyle/autodetect/DetectedIndentOptionsNotificationProvider.java
@@ -118,6 +118,7 @@ public class DetectedIndentOptionsNotificationProvider extends EditorNotificatio
     {
       Project project = file.getProject();
       FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
+      if (fileEditorManager == null) return;
       FileEditor fileEditor = fileEditorManager.getSelectedEditor(vFile);
       if (fileEditor != null) {
         Boolean notifiedFlag = fileEditor.getUserData(NOTIFIED_FLAG);