From 7d2c3a1c0f43f4dfebbd85eb395646eb8e46a48d Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Fri, 6 Feb 2009 16:29:39 +0000
Subject: [PATCH] provide a finish method separate from close - merge from
 commons-compress, this time merging the correct revision

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@741618 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/tools/bzip2/CBZip2OutputStream.java  | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/main/org/apache/tools/bzip2/CBZip2OutputStream.java b/src/main/org/apache/tools/bzip2/CBZip2OutputStream.java
index ae2e9ac70..ac2f510b3 100644
--- a/src/main/org/apache/tools/bzip2/CBZip2OutputStream.java
+++ b/src/main/org/apache/tools/bzip2/CBZip2OutputStream.java
@@ -381,6 +381,16 @@ public class CBZip2OutputStream extends OutputStream implements BZip2Constants {
         if (closed) {
             return;
         }
+        finish();
+        super.close();
+        bsStream.close();
+        closed = true;    	
+    }
+    
+    protected void finish() throws IOException {
+        if (closed) {
+            return;
+        }
 
         if (runLength > 0) {
             writeRun();
@@ -388,9 +398,6 @@ public class CBZip2OutputStream extends OutputStream implements BZip2Constants {
         currentChar = -1;
         endBlock();
         endCompression();
-        closed = true;
-        super.close();
-        bsStream.close();
     }
 
     public void flush() throws IOException {