From 0022fa2365dff486750da547135c9339b7a67526 Mon Sep 17 00:00:00 2001
From: Conor MacNeill <conor@apache.org>
Date: Fri, 7 Feb 2003 23:14:12 +0000
Subject: [PATCH] Fix up new input stuff since input thread won't always exist

PR:	16891
Submitted by:	paul at priorartisans


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274019 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java b/src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java
index 35430d5d2..9a35fdfd1 100644
--- a/src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java
+++ b/src/main/org/apache/tools/ant/taskdefs/PumpStreamHandler.java
@@ -131,7 +131,9 @@ public class PumpStreamHandler implements ExecuteStreamHandler {
     public void start() {
         outputThread.start();
         errorThread.start();
-        inputThread.start();
+        if (inputThread != null) {
+            inputThread.start();
+        }
     }
 
     public void stop() {