From 538f0fcd82738dbef98ffc379339ebd38c4faca3 Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Mon, 29 Aug 2016 14:51:24 +0300
Subject: [PATCH] ProjectFileIndex: added 'isInProject' check to
 'isInLibrarySource' method for consistency (currently it shouldn't change
 behavior)

---
 .../intellij/openapi/roots/impl/ProjectFileIndexImpl.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ProjectFileIndexImpl.java b/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ProjectFileIndexImpl.java
index a9bfea4bc768..1fadbde8a58e 100644
--- a/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ProjectFileIndexImpl.java
+++ b/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ProjectFileIndexImpl.java
@@ -188,13 +188,14 @@ public class ProjectFileIndexImpl extends FileIndexBase implements ProjectFileIn
 
   @Override
   public boolean isInLibrarySource(@NotNull VirtualFile fileOrDir) {
-    return getInfoForFileOrDirectory(fileOrDir).isInLibrarySource();
+    DirectoryInfo info = getInfoForFileOrDirectory(fileOrDir);
+    return info.isInProject() && info.isInLibrarySource();
   }
 
   // a slightly faster implementation then the default one
   public boolean isInLibrary(@NotNull VirtualFile fileOrDir) {
     DirectoryInfo info = getInfoForFileOrDirectory(fileOrDir);
-    return info.isInProject() && info.hasLibraryClassRoot() || info.isInLibrarySource();
+    return info.isInProject() && (info.hasLibraryClassRoot() || info.isInLibrarySource());
   }
 
   @Override