[Freeswitch-users] play_and_get_digits - why is minimum 1 digit?

[Alex Lake]

I ended up writing my own lua function for that...
> Is there any particular technical reason that the minimum number of digits for play_and_get_digits is 1 instead of 0?
>
> There have been a few cases where I was wanting to have "enter a destination phone number followed by pound sign, or
> enter just pound sign to cancel" type of prompt.
>
> Lowering the minimum to zero would accomplish this, but is there some reason not to do that?
>
> -- Nathan
>
> ------------------------------------------------------------
> Nathan Neulinger                       nneul at mst.edu
> Missouri S&T Information Technology    (573) 612-1412
> System Administrator - Architect
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