Stefan Monnier <monnier@iro.umontreal.ca> writes:

>>  (defun project--buffer-list (pr)
>>    "Return the list of all buffers in project PR."
>> -  (let (bufs)
>> +  (let ((remote-project-p (file-remote-p (project-root pr)))
>> +        bufs)
>>      (dolist (buf (buffer-list))
>> -      (when (equal pr
>> -                   (with-current-buffer buf
>> -                     (project-current)))
>> +      (when (and (let ((remote (file-remote-p (buffer-local-value 'default-directory buf))))
>> +                   (if remote-project-p remote (not remote)))
>> +                 (equal pr
>> +                        (with-current-buffer buf
>> +                          (project-current))))
>>          (push buf bufs)))
>>      (nreverse bufs)))
>
> How 'bout using `file-in-directory-p`?

I didn't know about that function! Just tried it out and it seems that
the patch below is even faster, as project-current does not have to be
invoked for every buffer, remote or not.

>         Stefan
>

-- 
	Philip K.