From 5366fee0958792dcbccccbf1920d9e5c49c9ac7a Mon Sep 17 00:00:00 2001
From: Conor MacNeill <conor@apache.org>
Date: Sun, 7 Dec 2003 22:37:45 +0000
Subject: [PATCH] Head sync

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275749 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/ExecuteJava.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/org/apache/tools/ant/taskdefs/ExecuteJava.java b/src/main/org/apache/tools/ant/taskdefs/ExecuteJava.java
index 78e94a4f9..df7d10acb 100644
--- a/src/main/org/apache/tools/ant/taskdefs/ExecuteJava.java
+++ b/src/main/org/apache/tools/ant/taskdefs/ExecuteJava.java
@@ -58,6 +58,7 @@ package org.apache.tools.ant.taskdefs;
 import java.io.PrintStream;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
 import org.apache.tools.ant.AntClassLoader;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
@@ -159,6 +160,12 @@ public class ExecuteJava implements Runnable, TimeoutObserver {
                                          + classname);
             }
 
+            if ((main.getModifiers() & Modifier.STATIC) == 0) {
+                throw new BuildException("main() method in " + classname
+                    + " is not declared static");
+            }
+
+
             if (timeout == null) {
                 run();
             } else {