bug#3578: 23.0.94; when saving some files, diff does not work

On Mon, Jun 15, 2009 at 3:14 PM, Drew Adams<[email protected]> wrote:
>> I believe that the problem was introduced by revision 1.985
>> of files.el, line 4178, that says: (if (null buffer-file-name)
>> and should say: (if (null buffer-file-name buf)
>
> You probably mean (if (null (buffer-file-name buf)))

Yes, of course. Sorry, I was in a hurry, and I felt I would forget it
if did not send the report immediately. I have tested it now and it
seems to work fine.

Tiago.