Hamish> When I use gnuclient to attempt to edit or view a file for Hamish> which I do not have read permissions, the file-error raised Hamish> causes gnuserv to die, requiring gnuserv to be restarted. Followup: I did some more investigation, and discovered that on an error raised by the evaluation of the client request, gnuserv-process-filter tries to write back the error to the client using the gnuserv-current-client variable, except that in my case, gnuserv-edit-files has nil-ed out gnuserv-current-client as seen in the lisp code below (from gnuserv.el). This nil is then passed to gnuserv, which can't parse a "%d/%d" client-id/length out of the result. The sscanf in gnuserv.c:handle_response should probably have its return value (the number of items scanned) examined. In my case, sscanf can't scan an integer, leaving the result_len variable undefined, since it is never initialized to zero. On my machine, gnuserv exits with a stderr error message I never see. For now, I've worked around the problem by commenting out the nil-ing of gnuserv-current-client in gnuserv-edit-files. Regards, Hamish. ---------------------------------------------------------------------- ;; "Execute" a client connection, called by gnuclient. This is the ;; backbone of gnuserv.el. (defun gnuserv-edit-files (type list &rest flags) "For each (line-number . file) pair in LIST, edit the file at line-number. The visited buffers are memorized, so that when \\[gnuserv-edit] is invoked in such a buffer, or when it is killed, or the client's device deleted, the client will be invoked that the edit is finished. TYPE should either be a (tty TTY TERM PID) list, or (x DISPLAY) list. If a flag is `quick', just edit the files in Emacs. If a flag is `view', view the files read-only." (let (quick view) (mapc (lambda (flag) (case flag (quick (setq quick t)) (view (setq view t)) [...] (client (make-gnuclient :id gnuserv-current-client :device device :frame new-frame))) => (setq gnuserv-current-client nil) ;; If the device was created by this client, push it to the list. (and (/= old-device-num (length (device-list))) (push device gnuserv-devices)) (and (frame-iconified-p frame) (deiconify-frame frame)) ;; Visit all the listed files. (while list (let ((line (caar list)) (path (cdar list))) (select-frame frame) ;; Visit the file. (funcall (if view gnuserv-view-file-function gnuserv-find-file-function) path) (goto-line line) [...] --=-=-=--