From dcfeb4bc2cdb01a00d22addacf51d0ad769fda5d Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Tue, 20 Mar 2012 15:19:51 +0400
Subject: [PATCH] Fixed IAE from JetDecompiledData.isKotlinFile on startup

 #KT-1595 fixed
 #EA-34860 fixed
---
 .../jet/plugin/libraries/JetContentBasedFileSubstitutor.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/idea/src/org/jetbrains/jet/plugin/libraries/JetContentBasedFileSubstitutor.java b/idea/src/org/jetbrains/jet/plugin/libraries/JetContentBasedFileSubstitutor.java
index 1cb70a7e021..30c49172d5a 100644
--- a/idea/src/org/jetbrains/jet/plugin/libraries/JetContentBasedFileSubstitutor.java
+++ b/idea/src/org/jetbrains/jet/plugin/libraries/JetContentBasedFileSubstitutor.java
@@ -34,8 +34,8 @@ import org.jetbrains.jet.plugin.JetHighlighter;
 public class JetContentBasedFileSubstitutor implements ContentBasedClassFileProcessor {
 
     @Override
-    public boolean isApplicable(Project project, VirtualFile file) {
-        return JetDecompiledData.isKotlinFile(project, file);
+    public boolean isApplicable(@Nullable Project project, @NotNull VirtualFile file) {
+        return project != null && JetDecompiledData.isKotlinFile(project, file);
     }
 
     @NotNull