From 3b110f784434ac9309dc0e37682335f751af7cc3 Mon Sep 17 00:00:00 2001
From: acolyer <acolyer>
Date: Thu, 24 Nov 2005 10:42:34 +0000
Subject: [PATCH] try this version instead...

---
 .../src/org/aspectj/ajdt/internal/core/builder/AjState.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AjState.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AjState.java
index 6a7b7dabb..4e9c5552e 100644
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AjState.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AjState.java
@@ -265,7 +265,11 @@ public class AjState {
 	private boolean changed(List oldPath, List newPath, boolean checkClassFiles, File oldOutputLocation) {
 		if (oldPath == null) oldPath = new ArrayList();
 		if (newPath == null) newPath = new ArrayList();
-		try {oldOutputLocation = oldOutputLocation.getCanonicalFile();} catch(IOException ex) { /* we did our best...*/ }
+		try {
+			if (oldOutputLocation != null) {
+				oldOutputLocation = oldOutputLocation.getCanonicalFile();
+			}
+		} catch(IOException ex) { /* we did our best...*/ }
 		if (oldPath.size() != newPath.size()) {
 			return true;
 		}
-- 
2.39.5