Fixing assert stuff, and the For task

git-svn-id: file:///home/sven/projects/JOGL/temp/ant-contrib/svn/ant-contrib-code/trunk/ant-contrib@8 32d7a393-a5a9-423c-abd3-5d954feb1f2f

1 files changed, 6 insertions, 3 deletions

diff --git a/src/java/net/sf/antcontrib/logic/ForTask.java b/src/java/net/sf/antcontrib/logic/ForTask.java
index 516773b..59b8c09 100644
--- a/src/java/net/sf/antcontrib/logic/ForTask.java
+++ b/src/java/net/sf/antcontrib/logic/ForTask.java
@@ -226,9 +226,12 @@ public class ForTask extends Task {
         int taskCount = 0;
 
         // Create a macro attribute
-        MacroDef.Attribute attribute = new MacroDef.Attribute();
-        attribute.setName(param);
-        macroDef.addConfiguredAttribute(attribute);
+        if (macroDef.getAttributes().isEmpty()) {
+        	MacroDef.Attribute attribute = new MacroDef.Attribute();
+        	attribute.setName(param);
+        	macroDef.addConfiguredAttribute(attribute);
+        }
+        
         // Take Care of the list attribute
         if (list != null) {
             StringTokenizer st = new StringTokenizer(list, delimiter);