From 8e11281d4d56141f7b3a1ce0c60f10a692a2106a Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 7 Nov 2013 21:47:34 +0100
Subject: [PATCH] don't walk module src roots in search for .class file source
 (IDEA-116085)

---
 .../intellij/psi/impl/JavaPsiImplementationHelperImpl.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/java-impl/src/com/intellij/psi/impl/JavaPsiImplementationHelperImpl.java b/java/java-impl/src/com/intellij/psi/impl/JavaPsiImplementationHelperImpl.java
index 28c5c702c42b..ab6289584719 100644
--- a/java/java-impl/src/com/intellij/psi/impl/JavaPsiImplementationHelperImpl.java
+++ b/java/java-impl/src/com/intellij/psi/impl/JavaPsiImplementationHelperImpl.java
@@ -119,7 +119,9 @@ public class JavaPsiImplementationHelperImpl extends JavaPsiImplementationHelper
     ProjectFileIndex projectFileIndex = ProjectFileIndex.SERVICE.getInstance(clsFile.getProject());
     final Set<VirtualFile> sourceRoots = ContainerUtil.newLinkedHashSet();
     for (OrderEntry orderEntry : projectFileIndex.getOrderEntriesForFile(vFile)) {
-      Collections.addAll(sourceRoots, orderEntry.getFiles(OrderRootType.SOURCES));
+      if (orderEntry instanceof LibraryOrSdkOrderEntry) {
+        Collections.addAll(sourceRoots, orderEntry.getFiles(OrderRootType.SOURCES));
+      }
     }
     for (VirtualFile root : sourceRoots) {
       VirtualFile source = root.findFileByRelativePath(relativeFilePath);