From b822486d0261b3f229bd4aa33b1b31217c144aff Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Mon, 9 Apr 2018 09:02:40 +0200
Subject: [PATCH] use isReverse method rather than reading flag directly

---
 src/main/org/apache/tools/ant/filters/SortFilter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/filters/SortFilter.java b/src/main/org/apache/tools/ant/filters/SortFilter.java
index 60e0e9302..ebe0835cd 100644
--- a/src/main/org/apache/tools/ant/filters/SortFilter.java
+++ b/src/main/org/apache/tools/ant/filters/SortFilter.java
@@ -350,7 +350,7 @@ public final class SortFilter extends BaseParamFilterReader
      */
     private void sort() {
         if (comparator == null) {
-            if (reverse) {
+            if (isReverse()) {
                 lines.sort((s1, s2) -> {
                     return -s1.compareTo(s2); //NOSONAR
                 });