From b1f07fa5504beeeffc19fc6be6587738b0bf5c8c Mon Sep 17 00:00:00 2001
From: Peter Reilly <peterreilly@apache.org>
Date: Fri, 17 Oct 2003 08:09:46 +0000
Subject: [PATCH] synchonize ComponentHelper#checkNamespace() This fixes a bug
 with use of <parallel> and xmlns:prefix="antlib:package <project
 default="bug" xmlns:ac="antlib:net.sf.antcontrib">   <target name="t2">    
 <parallel>       <ac:shellscript shell="bash">echo hello</ac:shellscript>    
   <ac:shellscript shell="bash">echo hello</ac:shellscript>     </parallel>  
 </target> </project> - need a unit test for this

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275522 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/ComponentHelper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/ComponentHelper.java b/src/main/org/apache/tools/ant/ComponentHelper.java
index e7cc4d6c2..c81f88857 100644
--- a/src/main/org/apache/tools/ant/ComponentHelper.java
+++ b/src/main/org/apache/tools/ant/ComponentHelper.java
@@ -806,7 +806,7 @@ public class ComponentHelper  {
      * called for each component name, check if the
      * associated URI has been examined for antlibs.
      */
-    private void checkNamespace(String componentName) {
+    private synchronized void checkNamespace(String componentName) {
         if (componentName.indexOf(':') == -1) {
             return; // not a namespaced name
         }