Re: Calc window handling

[Chong Yidong <cyd@stupidchicken.com>]

martin rudalics <rudalics@gmx.at> writes:

>>  emacs -Q
>>  M-x calc
>>  q
>>
>>    => The selected buffer is the Calc buffer, as the only window on the
>>       frame.  The Calc buffer is supposed to be buried!
>
> I recently changed `delete-windows-on' to make a nil argument default
> to the current buffer and it seems `calc-quit' is calling
> `delete-windows-on' a couple of times with argument nil _not_ meaning
> the current buffer.  I felt quite sure about my change because
> according to the documentation nil was not considered a valid argument
> till now for `delete-windows-on' and most other functions in this area
> have nil stand for the current buffer.

I'm not sure what you're referring to.  As far as I can tell, calc-quit
doesn't call delete-windows-on with nil arguments: it uses the Calc
buffers as the argument.