Author: mbenson
Date: Tue Jul 17 13:20:17 2007
New Revision: 557045
URL: http://svn.apache.org/viewvc?view=rev&rev=557045
Log:
refine clone()
Modified:
ant/core/trunk/src/main/org/apache/tools/ant/PropertyHelper.java
Modified: ant/core/trunk/src/main/org/apache/tools/ant/PropertyHelper.java
URL:
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/PropertyHelper.java?view=diff&rev=557045&r1=557044&r2=557045
==============================================================================
--- ant/core/trunk/src/main/org/apache/tools/ant/PropertyHelper.java (original)
+++ ant/core/trunk/src/main/org/apache/tools/ant/PropertyHelper.java Tue Jul 17
13:20:17 2007
@@ -950,10 +950,14 @@
* @return the cloned PropertyHelper.
* @since Ant 1.8
*/
- public Object clone() {
+ public synchronized Object clone() {
PropertyHelper result;
try {
result = (PropertyHelper) super.clone();
+ result.delegates = (Hashtable) delegates.clone();
+ result.properties = (Hashtable) properties.clone();
+ result.userProperties = (Hashtable) userProperties.clone();
+ result.inheritedProperties = (Hashtable)
inheritedProperties.clone();
} catch (CloneNotSupportedException e) {
throw new BuildException(e);
}
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