From ddc74698d384ffe7946849a38b17d877e9cb906b Mon Sep 17 00:00:00 2001
From: Kai Oberbeckmann <kai.oberbeckmann@huf-group.com>
Date: Tue, 22 Oct 2019 15:24:32 +0200
Subject: [PATCH] Initialized dataBin in canutils with None to prevent crashes
 when reading remote frames

---
 can/io/canutils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/can/io/canutils.py b/can/io/canutils.py
index 6333503c3..5c08e9050 100644
--- a/can/io/canutils.py
+++ b/can/io/canutils.py
@@ -56,10 +56,13 @@ def __iter__(self):
 
             if data and data[0].lower() == "r":
                 isRemoteFrame = True
+
                 if len(data) > 1:
                     dlc = int(data[1:])
                 else:
                     dlc = 0
+
+                dataBin = None
             else:
                 isRemoteFrame = False