From 7f4e930677804b434231c376c02ee2068bfb986b Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <yann@leboulanger.org>
Date: Fri, 16 Jun 2017 21:15:24 +0200
Subject: [PATCH] do not decode received data via IBB before writing them to a
 file

---
 src/common/protocol/bytestream.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/protocol/bytestream.py b/src/common/protocol/bytestream.py
index 032f9b38c..809a682f3 100644
--- a/src/common/protocol/bytestream.py
+++ b/src/common/protocol/bytestream.py
@@ -926,10 +926,10 @@ class ConnectionIBBytestream(ConnectionBytestream):
         log.debug('ReceiveHandler called sid->%s seq->%s' % (sid, seq))
         try:
             seq = int(seq)
-            data = base64.b64decode(data.encode('utf-8')).decode('utf-8')
+            data = base64.b64decode(data.encode('utf-8'))
         except Exception:
             seq = ''
-            data = ''
+            data = b''
         err = None
         file_props = FilesProp.getFilePropByTransportSid(self.name, sid)
         if file_props is None: