From 7f3313231c16033685019010bb78ef261d15bcef Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Wed, 2 Dec 2015 19:24:27 +0100
Subject: [PATCH] better output for compiler messages with incomplete location
 information

---
 .../src/org/jetbrains/jps/build/Standalone.java        | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/jps/standalone-builder/src/org/jetbrains/jps/build/Standalone.java b/jps/standalone-builder/src/org/jetbrains/jps/build/Standalone.java
index 9384277dcaea..8fd963f01cfe 100644
--- a/jps/standalone-builder/src/org/jetbrains/jps/build/Standalone.java
+++ b/jps/standalone-builder/src/org/jetbrains/jps/build/Standalone.java
@@ -218,7 +218,15 @@ public class Standalone {
       String messageText;
       if (msg instanceof CompilerMessage) {
         CompilerMessage compilerMessage = (CompilerMessage) msg;
-        messageText = compilerMessage.getSourcePath() + "(" + compilerMessage.getLine() + ":" + compilerMessage.getColumn() + "): " +  msg.getMessageText();
+        if (compilerMessage.getSourcePath() == null) {
+          messageText = msg.getMessageText();
+        }
+        else if (compilerMessage.getLine() < 0) {
+          messageText = compilerMessage.getSourcePath() + ": " +  msg.getMessageText();
+        }
+        else {
+          messageText = compilerMessage.getSourcePath() + "(" + compilerMessage.getLine() + ":" + compilerMessage.getColumn() + "): " +  msg.getMessageText();
+        }
       }
       else {
         messageText = msg.getMessageText();