From cd15d7499d37a3198b08ca2e815aca19e1a9618b Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Sat, 5 Jan 2013 12:53:45 +0000
Subject: [PATCH] Fix erroneous cast from byte to int in IBBInputStream's
 read() method. The casted value needs to be masked with 0xff, because bytes
 in java are signed (two's complement)

Fixes SMACK-394

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@13387 b35dd754-fafc-0310-a699-88a17e54d16e
---
 .../smackx/bytestreams/ibb/InBandBytestreamSession.java         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSession.java b/source/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSession.java
index 1cced78b2..a33682c87 100644
--- a/source/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSession.java
+++ b/source/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSession.java
@@ -287,7 +287,7 @@ public class InBandBytestreamSession implements BytestreamSession {
             }
 
             // return byte and increment buffer pointer
-            return (int) buffer[bufferPointer++];
+            return ((int) buffer[bufferPointer++]) & 0xff;
         }
 
         public synchronized int read(byte[] b, int off, int len) throws IOException {