From 1cddc5e63805e05996e688f206169b36b4e8c9b3 Mon Sep 17 00:00:00 2001
From: Matthew Jason Benson <mbenson@apache.org>
Date: Thu, 12 Oct 2006 15:45:53 +0000
Subject: [PATCH] fix failures

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@463287 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/types/Path.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/types/Path.java b/src/main/org/apache/tools/ant/types/Path.java
index 730f012b2..a2c835623 100644
--- a/src/main/org/apache/tools/ant/types/Path.java
+++ b/src/main/org/apache/tools/ant/types/Path.java
@@ -247,6 +247,7 @@ public class Path extends DataType implements Cloneable, ResourceCollection {
             union.setProject(getProject());
         }
         union.add(c);
+        setChecked(false);
     }
 
     /**
@@ -319,7 +320,8 @@ public class Path extends DataType implements Cloneable, ResourceCollection {
         if (isReference()) {
             return ((Path) getCheckedRef()).list();
         }
-        return union == null ? new String[0] : union.list();
+        return assertFilesystemOnly(union) == null
+            ? new String[0] : union.list();
     }
 
     /**
@@ -440,7 +442,9 @@ public class Path extends DataType implements Cloneable, ResourceCollection {
             super.dieOnCircularReference(stk, p);
         } else {
             if (union != null) {
+                stk.push(union);
                 invokeCircularReferenceCheck(union, stk, p);
+                stk.pop();
             }
             setChecked(true);
         }