From 0852629ad95581dce700769d4f812b6acb1cc87d Mon Sep 17 00:00:00 2001
From: Peter Reilly <peterreilly@apache.org>
Date: Mon, 10 May 2004 09:19:30 +0000
Subject: [PATCH] Concat throws ArrayIndexOutOfBounds with fixlastline PR:
 28820 Reported by: Andre Vanha

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@276440 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/Concat.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/Concat.java b/src/main/org/apache/tools/ant/taskdefs/Concat.java
index ec9b5bbcc..e672ce797 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Concat.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Concat.java
@@ -677,6 +677,8 @@ public class Concat extends Task {
 
         private Reader getReader() throws IOException {
             if (reader == null) {
+                log("Concating file " + sourceFiles.elementAt(pos),
+                    Project.MSG_VERBOSE);
                 if (encoding == null) {
                     reader = new BufferedReader(
                         new FileReader((File) sourceFiles.elementAt(pos)));
@@ -773,7 +775,7 @@ public class Concat extends Task {
                         for (int i = nRead;
                                  i > (nRead - lastChars.length);
                                  --i) {
-                            if (i < 0) {
+                            if (i <= 0) {
                                 break;
                             }
                             addLastChar(cbuf[off + i - 1]);