From 88cfdecd38ebfcbc9d7d036f2923c8b5b16cfd6c Mon Sep 17 00:00:00 2001
From: theli <theli@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Tue, 24 Oct 2006 06:09:38 +0000
Subject: [PATCH] *) Bugfix: calling close must not close the wrapped input
 stream, otherwise    keep-alive connections would terminate

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2853 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 .../http/httpContentLengthInputStream.java      | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/source/de/anomic/http/httpContentLengthInputStream.java b/source/de/anomic/http/httpContentLengthInputStream.java
index 317a02f92..82a333493 100644
--- a/source/de/anomic/http/httpContentLengthInputStream.java
+++ b/source/de/anomic/http/httpContentLengthInputStream.java
@@ -66,11 +66,20 @@ public class httpContentLengthInputStream extends httpdByteCountInputStream {
         return this.closed;
     }
     
+    /**
+     * Closes this input stream.
+     * <b>Attention:</b> This does not close the wrapped input stream, because
+     * otherwise keep-alive connections would terminate
+     */
     public void close() throws IOException {
-        if (!this.closed) {
-            this.closed = true;
-            super.close();            
-        }
+    	if (!this.closed) {    		
+    		try {
+    			// read to the end of the stream and throw read bytes away
+    			httpChunkedInputStream.exhaustInputStream(this);
+    		} finally {
+    			this.closed = true;
+    		}        	         
+    	}
     }
     
     public int read() throws IOException {