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Fix non-functional USB2CAN interface backend #534

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Merged
merged 1 commit into from
Mar 15, 2019
Merged

Fix non-functional USB2CAN interface backend #534

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4 changes: 3 additions & 1 deletion can/interfaces/usb2can/usb2canabstractionlayer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ def open(self, configuration, flags):
:param int flags: the flags to be set

:raises can.CanError: if any error occurred
:returns: Nothing
:returns: Valid handle for CANAL API functions on success
"""
try:
# we need to convert this into bytes, since the underlying DLL cannot
Expand All @@ -105,6 +105,8 @@ def open(self, configuration, flags):
if result <= 0:
raise can.CanError('CanalOpen() failed, configuration: "{}", return code: {}'
.format(configuration, result))
else:
return result

def close(self, handle):
try:
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