From a616a41b88b3717b27d37d4365099f27669b4061 Mon Sep 17 00:00:00 2001
From: Sergey Simonchik <sergey.simonchik@jetbrains.com>
Date: Fri, 30 Mar 2012 16:27:09 +0400
Subject: [PATCH] getImmediateMapping method accepts null

---
 .../src/com/intellij/lang/LanguagePerFileMappings.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/lang/LanguagePerFileMappings.java b/platform/lang-impl/src/com/intellij/lang/LanguagePerFileMappings.java
index 2d6d5ad5d2e9..fe144a4117ed 100644
--- a/platform/lang-impl/src/com/intellij/lang/LanguagePerFileMappings.java
+++ b/platform/lang-impl/src/com/intellij/lang/LanguagePerFileMappings.java
@@ -120,7 +120,7 @@ public abstract class LanguagePerFileMappings<T> implements PersistentStateCompo
   }
 
   @Nullable
-  public T getImmediateMapping(final VirtualFile file) {
+  public T getImmediateMapping(@Nullable final VirtualFile file) {
     synchronized (myMappings) {
       return myMappings.get(file);
     }