From 048afe4c9cc16d66903cb0e548451ee004516baf Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Fri, 10 Oct 2003 13:19:46 +0000
Subject: [PATCH] <ant> with more than one <property file="..."/> child didn't
 work, PR 23601

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275439 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/Ant.java | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/Ant.java b/src/main/org/apache/tools/ant/taskdefs/Ant.java
index cd13ee59e..a67b3ba0b 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Ant.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Ant.java
@@ -450,10 +450,12 @@ public class Ant extends Task {
         Set set = new HashSet();
         for (int i = properties.size() - 1; i >= 0; --i) {
             Property p = (Property) properties.get(i);
-            if (set.contains(p.getName())) {
-                properties.remove(i);
-            } else {
-                set.add(p.getName());
+            if (p.getName() != null && !p.getName().equals("")) {
+                if (set.contains(p.getName())) {
+                    properties.remove(i);
+                } else {
+                    set.add(p.getName());
+                }
             }
         }
         Enumeration e = properties.elements();