1 files changed, 2 insertions, 2 deletions
diff --git a/platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/EditorHistoryManager.java b/platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/EditorHistoryManager.java
index 32169662ba2a..ddd5395805ff 100644
--- a/platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/EditorHistoryManager.java
+++ b/platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/EditorHistoryManager.java
@@ -287,7 +287,7 @@ public final class EditorHistoryManager extends AbstractProjectComponent impleme
     }
   }
 
-  public FileEditorState getState(final VirtualFile file, final FileEditorProvider provider) {
+  public FileEditorState getState(@NotNull VirtualFile file, final FileEditorProvider provider) {
     validateEntries();
     final HistoryEntry entry = getEntry(file);
     return entry != null ? entry.getState(provider) : null;
@@ -302,7 +302,7 @@ public final class EditorHistoryManager extends AbstractProjectComponent impleme
     return entry != null ? entry.mySelectedProvider : null;
   }
 
-  private HistoryEntry getEntry(final VirtualFile file){
+  private HistoryEntry getEntry(@NotNull VirtualFile file){
     validateEntries();
     for (int i = myEntriesList.size() - 1; i >= 0; i--) {
       final HistoryEntry entry = myEntriesList.get(i);