Bug#511093: undo in scratch buffer

[Stanislav Maslovski]

On Wed, Jan 07, 2009 at 01:50:11PM +0100, G. Milde wrote:
> On  7.01.09, Stanislav Maslovski wrote:
> > Package: jed
> > Version: 1:0.99.18+dfsg.1-11
> 
> > Trying to undo (^_ in emacs mode or from the menu) in a scratch buffer
> > does nothing.
> 
> This is no bug but a feature. By default, the undo buffer is only
> enabled for buffers associated with a file.
> 
> You can change this with the toggle_undo function or use
> set_buffer_undo(1) in a hook in a configuration file.

I see. Anyway, displaying just "Run-Time Error" in this situation is
not very informative ;) Btw, jed seems to resort to this message in
quite a number of situations. I think that even this fact by itself
can be considered as a (minor) bug.

-- 
Stanislav