From ab07aea82f5db2127327ef4f209cadd5c18ba9b7 Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <talanov.pavel@gmail.com>
Date: Thu, 10 Jul 2014 14:08:14 +0400
Subject: [PATCH] Fix an NPE in
 VirtualFileKotlinClassFinder#findKotlinClass(JavaClass)

Happens for nonphysical PsiClass
---
 .../jet/lang/resolve/kotlin/VirtualFileKotlinClassFinder.java   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/kotlin/VirtualFileKotlinClassFinder.java b/compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/kotlin/VirtualFileKotlinClassFinder.java
index bf999ba3f33..f2d867aab3a 100644
--- a/compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/kotlin/VirtualFileKotlinClassFinder.java
+++ b/compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/kotlin/VirtualFileKotlinClassFinder.java
@@ -36,6 +36,8 @@ public abstract class VirtualFileKotlinClassFinder implements VirtualFileFinder
     @Nullable
     public KotlinJvmBinaryClass findKotlinClass(@NotNull JavaClass javaClass) {
         VirtualFile file = ((JavaClassImpl) javaClass).getPsi().getContainingFile().getVirtualFile();
+        if (file == null) return null;
+
         if (javaClass.getOuterClass() != null) {
             // For nested classes we get a file of the containing class, to get the actual class file for A.B.C,
             // we take the file for A, take its parent directory, then in this directory we look for A$B$C.class