device: fix bug in getting friendly name
This commit is contained in:
parent
9c5ba6445e
commit
24223e77c7
|
@ -1469,8 +1469,7 @@ class Hidpp20:
|
||||||
while len(name) < name_length:
|
while len(name) < name_length:
|
||||||
fragment = feature_request(device, FEATURE.DEVICE_FRIENDLY_NAME, 0x10, len(name))
|
fragment = feature_request(device, FEATURE.DEVICE_FRIENDLY_NAME, 0x10, len(name))
|
||||||
if fragment:
|
if fragment:
|
||||||
initial_null = 0 if fragment[0] else 1 # initial null actually seen on a device
|
name += fragment[1 : name_length - len(name) + 1]
|
||||||
name += fragment[initial_null : name_length + initial_null - len(name)]
|
|
||||||
else:
|
else:
|
||||||
logger.error("failed to read whole name of %s (expected %d chars)", device, name_length)
|
logger.error("failed to read whole name of %s (expected %d chars)", device, name_length)
|
||||||
return None
|
return None
|
||||||
|
|
Loading…
Reference in New Issue