Closing this bug. While you can always generate invalid configuration the conf.d support means this should not be possible without specific modification by a sysadmin. If invalid configuration occurs the correct behaviour is for lightdm to exit with error and a system level tool to handle this (i.e. warn / prompt the user to fix the configuration).
Closing this bug. While you can always generate invalid configuration the conf.d support means this should not be possible without specific modification by a sysadmin. If invalid configuration occurs the correct behaviour is for lightdm to exit with error and a system level tool to handle this (i.e. warn / prompt the user to fix the configuration).