From d803d31af5b7344e57972a36bd78a8c627320a63 Mon Sep 17 00:00:00 2001
From: Simon Albinsson <giunk@zxz.se>
Date: Thu, 12 Apr 2018 21:38:29 +0000
Subject: [PATCH] test:fixes bug in CRC-coruption routine

---
 tests/mock_smbus2.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/mock_smbus2.py b/tests/mock_smbus2.py
index bdd8d20..744c615 100644
--- a/tests/mock_smbus2.py
+++ b/tests/mock_smbus2.py
@@ -40,7 +40,8 @@ class MockSMBus:
         for i in range(len(s.status)):
             msg.buf[i]=chr(s.status[i])
             if s._break_crc and i%3 == 2:
-                msg.buf[i]=msg.buf[i]^42
+                msg.buf[i]=chr(s.status[i]^42)
+        self.status=None
                 
 
     def _process_write(s,msg):