List index out of range

[functionpointer]

I was recompiling OpenSprinkler and it reset itself to default settings. This caused all entities to become "unavailable". This is already strange as i expected a reauthentication error.
In any case, i reactivated my usual "ignore password" setting and the entities stayed unavailable, with the following error repeating:

Sep 02 10:08:52 myhostname hass[413]: 2024-09-02 10:08:52.887 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved (None)
Sep 02 10:08:52 myhostname hass[413]: Traceback (most recent call last):
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/update_coordinator.py", line 258, in _handle_refresh_interval
Sep 02 10:08:52 myhostname hass[413]:     await self._async_refresh(log_failures=True, scheduled=True)
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/update_coordinator.py", line 453, in _async_refresh
Sep 02 10:08:52 myhostname hass[413]:     self.async_update_listeners()
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/update_coordinator.py", line 168, in async_update_listeners
Sep 02 10:08:52 myhostname hass[413]:     update_callback()
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/entity.py", line 1005, in async_write_ha_state
Sep 02 10:08:52 myhostname hass[413]:     self._async_write_ha_state()
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/entity.py", line 1130, in _async_write_ha_state
Sep 02 10:08:52 myhostname hass[413]:     self.__async_calculate_state()
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/entity.py", line 1096, in __async_calculate_state
Sep 02 10:08:52 myhostname hass[413]:     name := (entry and entry.name) or self._friendly_name_internal()
Sep 02 10:08:52 myhostname hass[413]:                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/homeassistant/helpers/entity.py", line 1028, in _friendly_name_internal
Sep 02 10:08:52 myhostname hass[413]:     name = self.name
Sep 02 10:08:52 myhostname hass[413]:            ^^^^^^^^^
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/config/custom_components/opensprinkler/binary_sensor.py", line 116, in name
Sep 02 10:08:52 myhostname hass[413]:     return self._program.name + " Program Running"
Sep 02 10:08:52 myhostname hass[413]:            ^^^^^^^^^^^^^^^^^^
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/venv/lib/python3.12/site-packages/pyopensprinkler/program.py", line 396, in name
Sep 02 10:08:52 myhostname hass[413]:     return self._get_variable(5)
Sep 02 10:08:52 myhostname hass[413]:            ^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/venv/lib/python3.12/site-packages/pyopensprinkler/program.py", line 35, in _get_variable
Sep 02 10:08:52 myhostname hass[413]:     return self._get_program_data()[variable_index]
Sep 02 10:08:52 myhostname hass[413]:            ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 10:08:52 myhostname hass[413]:   File "/opt/myhass-home/my-hass/venv/lib/python3.12/site-packages/pyopensprinkler/program.py", line 31, in _get_program_data
Sep 02 10:08:52 myhostname hass[413]:     return self._controller._state["programs"]["pd"][self._index]
Sep 02 10:08:52 myhostname hass[413]:            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
Sep 02 10:08:52 myhostname hass[413]: IndexError: list index out of range

After reloading the integration everything works.