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Fix referenced before assignment in modem_callerid (#57460)

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Robert Hillis 2021-10-11 05:36:53 -04:00 committed by GitHub
parent d84722c3c2
commit 8275110c44
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1 changed files with 3 additions and 4 deletions
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7
homeassistant/components/modem_callerid/config_flow.py
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@ -62,6 +62,7 @@ class PhoneModemFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
self, user_input: dict[str, Any] | None = None
) -> FlowResult:
"""Handle a flow initiated by the user."""
errors: dict[str, str] | None = {}
if self._async_in_progress():
return self.async_abort(reason="already_in_progress")
ports = await self.hass.async_add_executor_job(serial.tools.list_ports.comports)
@ -88,7 +89,7 @@ class PhoneModemFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
dev_path = await self.hass.async_add_executor_job(
usb.get_serial_by_id, port.device
)
errors: dict | None = await self.validate_device_errors(
errors = await self.validate_device_errors(
dev_path=dev_path, unique_id=_generate_unique_id(port)
)
if errors is None:
@ -98,9 +99,7 @@ class PhoneModemFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
)
user_input = user_input or {}
schema = vol.Schema({vol.Required(CONF_DEVICE): vol.In(unused_ports)})
return self.async_show_form(
step_id="user", data_schema=schema, errors=errors or {}
)
return self.async_show_form(step_id="user", data_schema=schema, errors=errors)
async def async_step_import(self, config: dict[str, Any]) -> FlowResult:
"""Import a config entry from configuration.yaml."""