From 51ac3676d4f25eab3da0c2d8958f14bc779b566c Mon Sep 17 00:00:00 2001
From: nijenhofm <marcel.nijenhof@rws.nl>
Date: Mon, 27 Jul 2020 12:25:21 +0200
Subject: [PATCH] Correctie cleartelnet patch

---
 lmwsip.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lmwsip.py b/lmwsip.py
index a1e04b2..76b4b12 100644
--- a/lmwsip.py
+++ b/lmwsip.py
@@ -158,8 +158,9 @@ send a sip command to the server
 
 recieve a answer from the sip server
 """
+        bytebuf=b''
         stringbuf=""
-        while self._socket != None and re.search("\r$", buf) == None:
+        while self._socket != None and re.search("\r$", bytebuf.decode('utf-8')) == None:
             try:
                 self.log.debug("LmwSip.recv: Waiting for data");
                 bytebuf = self._socket.recv(4096)