From 6c5bacd4251877e1ededaa20e20ddf6fa13d884f Mon Sep 17 00:00:00 2001
From: Eugene Zhuravlev <jeka@intellij.com>
Date: Tue, 7 Nov 2017 15:00:32 +0100
Subject: [PATCH] java9: avoid loading sources from classpath when compiling in
 older "moduleless" mode (IDEA-181115)

---
 jps/jps-builders-6/src/org/jetbrains/jps/javac/JavacMain.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jps/jps-builders-6/src/org/jetbrains/jps/javac/JavacMain.java b/jps/jps-builders-6/src/org/jetbrains/jps/javac/JavacMain.java
index 12f930a54748..e4ca0f1c8949 100644
--- a/jps/jps-builders-6/src/org/jetbrains/jps/javac/JavacMain.java
+++ b/jps/jps-builders-6/src/org/jetbrains/jps/javac/JavacMain.java
@@ -141,7 +141,7 @@ public class JavacMain {
         }
       }
 
-      if (javacBefore9 || !sourcePath.isEmpty()) {
+      if (javacBefore9 || !sourcePath.isEmpty() || modulePath.isEmpty()) {
         try {
           // ensure the source path is set;
           // otherwise, if not set, javac attempts to search both classes and sources in classpath;