From 9820327be54da83b25dba20c57bab0e2ec942aa2 Mon Sep 17 00:00:00 2001
From: Gintas Grigelionis <gintas@apache.org>
Date: Tue, 10 Apr 2018 16:13:14 +0200
Subject: [PATCH] Make debugging code fit for use

---
 src/main/org/apache/tools/ant/XmlLogger.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/org/apache/tools/ant/XmlLogger.java b/src/main/org/apache/tools/ant/XmlLogger.java
index edf413be9..c4da280c5 100644
--- a/src/main/org/apache/tools/ant/XmlLogger.java
+++ b/src/main/org/apache/tools/ant/XmlLogger.java
@@ -208,9 +208,11 @@ public class XmlLogger implements BuildLogger {
      */
     private Stack<TimedElement> getStack() {
         /* For debugging purposes uncomment:
-        org.w3c.dom.Comment s = doc.createComment("stack=" + threadStack);
-        buildElement.element.appendChild(s);
-         */
+        if (threadStacks.containsKey(Thread.currentThread())) {
+            org.w3c.dom.Comment s = doc.createComment("stack=" + threadStacks(Thread.currentThread()));
+            buildElement.element.appendChild(s);
+        }
+        */
         return threadStacks.computeIfAbsent(Thread.currentThread(), k -> new Stack<>());
     }