Commit 7a781a54 authored by Miles Bader's avatar Miles Bader
Browse files

Fix tq.el edge case

(tq-queue-pop): Stifle error when a process has died and we are trying to
send a signal to it.  The program using tq.el should periodically check
to see whether the process has died and react appropriately -- this is
not the responsibility of tq.el, and is consistent with the rest of the
tq.el source code.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-779
Creator:  Michael Olson <mwolson@gnu.org>
parent 57669cf1
2007-05-30 Michael Olson <mwolson@gnu.org>
* emacs-lisp/tq.el (tq-queue-pop): Stifle error when a process has
died and we are trying to send a signal to it. The program using
tq.el should periodically check to see whether the process has
died and react appropriately -- this is not the responsibility of
tq.el, and is consistent with the rest of the tq.el source code.
2007-05-29 Martin Rudalics <rudalics@gmx.at>
* textmodes/table.el (table--point-entered-cell-function)
......
......@@ -100,8 +100,9 @@ to a tcp server on another machine."
(defun tq-queue-pop (tq)
(setcar tq (cdr (car tq)))
(let ((question (tq-queue-head-question tq)))
(when question
(process-send-string (tq-process tq) question)))
(condition-case nil
(process-send-string (tq-process tq) question)
(error nil)))
(null (car tq)))
(defun tq-enqueue (tq question regexp closure fn &optional delay-question)
......
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