Initialized dataBin in canutils with None to prevent crashes when reading remote frames (hardbyte#713)

Kai Oberbeckmann · hardbyte · commit 216ed73d3250 · 2019-10-24T21:21:06.000+11:00
diff --git 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
 
