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client: fix short-circuited ping

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(it's using call_raw so it must open its own session)
This commit is contained in:
matejcik 2018-12-05 16:51:33 +01:00
parent e89e6ca32e
commit ea16d3c42a
1 changed files with 6 additions and 1 deletions
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7
trezorlib/client.py
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@ -223,7 +223,12 @@ class TrezorClient:
# raise an exception if the firmware is too old. # raise an exception if the firmware is too old.
# So we short-circuit the simplest variant of ping with call_raw. # So we short-circuit the simplest variant of ping with call_raw.
if not button_protection and not pin_protection and not passphrase_protection: if not button_protection and not pin_protection and not passphrase_protection:
return self.call_raw(messages.Ping(message=msg)) # XXX this should be: `with self:`
try:
self.open()
return self.call_raw(messages.Ping(message=msg))
finally:
self.close()
msg = messages.Ping( msg = messages.Ping(
message=msg, message=msg,