From 62630487be923bac948e191b9e45693a9817dc38 Mon Sep 17 00:00:00 2001
From: Manindra Moharana <mkmoharana29@gmail.com>
Date: Thu, 5 Jun 2014 21:39:47 +0530
Subject: [PATCH] Added a 2nd CU

---
 .../mode/experimental/ErrorCheckerService.java         | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pdex/src/processing/mode/experimental/ErrorCheckerService.java b/pdex/src/processing/mode/experimental/ErrorCheckerService.java
index 20ba28a7e..757be96ca 100644
--- a/pdex/src/processing/mode/experimental/ErrorCheckerService.java
+++ b/pdex/src/processing/mode/experimental/ErrorCheckerService.java
@@ -135,7 +135,7 @@ public class ErrorCheckerService implements Runnable{
   /**
    * Compilation Unit for current sketch
    */
-  protected CompilationUnit cu;
+  protected CompilationUnit cu, lastCorrectCu;
 
   /**
    * If true, compilation checker will be reloaded with updated classpath
@@ -535,10 +535,10 @@ public class ErrorCheckerService implements Runnable{
       if (problems.length == 0) {
         syntaxErrors.set(false);
         containsErrors.set(false);
-        //lastCorrectCu = cu;
+        lastCorrectCu = cu;
       } else {
         CompilationUnit cuTemp = null;
-        //lastCorrectCu = cuTemp;
+        lastCorrectCu = cuTemp;
         syntaxErrors.set(true);
         containsErrors.set(true);
       }
@@ -567,8 +567,8 @@ public class ErrorCheckerService implements Runnable{
       cu = (CompilationUnit) parser.createAST(null);
     else {
       synchronized (cu) {
-        //if (!hasSyntaxErrors())
-        cu = (CompilationUnit) parser.createAST(null);
+        if (!hasSyntaxErrors())
+          cu = (CompilationUnit) parser.createAST(null);
       }
     }
     compilationUnitState = 2;