(url-retrieve): Use with-current-buffer.

This commit is contained in:
Stefan Monnier 2004-04-12 20:50:16 +00:00
parent ffc00a352e
commit 42b369cd7c

View file

@ -1,31 +1,34 @@
;;; url.el --- Uniform Resource Locator retrieval tool
;; Copyright (c) 1996,97,98,99,2001,2004 Free Software Foundation, Inc.
;; Copyright (c) 1993 - 1996 by William M. Perry <wmperry@cs.indiana.edu>
;; Author: Bill Perry <wmperry@gnu.org>
;; Keywords: comm, data, processes, hypermedia
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Copyright (c) 1993 - 1996 by William M. Perry <wmperry@cs.indiana.edu>
;;; Copyright (c) 1996, 97, 98, 99, 2001 Free Software Foundation, Inc.
;;;
;;; This file is part of GNU Emacs.
;;;
;;; GNU Emacs is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 2, or (at your option)
;;; any later version.
;;;
;;; GNU Emacs is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Emacs; see the file COPYING. If not, write to the
;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;;; Boston, MA 02111-1307, USA.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; This file is part of GNU Emacs.
;;
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;;
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Commentary:
;; Registered URI schemes: http://www.iana.org/assignments/uri-schemes
;;; Code:
(eval-when-compile (require 'cl))
;; Don't require CL at runtime if we can avoid it (Emacs 21).
;; Otherwise we need it for hashing functions. `puthash' was never
@ -168,8 +171,7 @@ already completed."
(setq buffer (funcall loader url callback cbargs))
(setq buffer (funcall loader url))
(if buffer
(save-excursion
(set-buffer buffer)
(with-current-buffer buffer
(apply callback cbargs))))
(url-history-update-url url (current-time))
buffer))
@ -196,7 +198,7 @@ no further processing). URL is either a string or a parsed URL."
(while (not retrieval-done)
(url-debug 'retrieval "Spinning in url-retrieve-synchronously: %S (%S)"
retrieval-done asynch-buffer)
;; Quoth monnier:
;; Quoth Stef:
;; It turns out that the problem seems to be that the (sit-for
;; 0.1) below doesn't actually process the data: instead it
;; returns immediately because there is keyboard input
@ -256,8 +258,7 @@ no further processing). URL is either a string or a parsed URL."
(warn "(%s/%s) %s" class (or level 'warning) message)))
(t
(defun url-warn (class message &optional level)
(save-excursion
(set-buffer (get-buffer-create "*URL-WARNINGS*"))
(with-current-buffer (get-buffer-create "*URL-WARNINGS*")
(goto-char (point-max))
(save-excursion
(insert (format "(%s/%s) %s\n" class (or level 'warning) message)))
@ -265,5 +266,5 @@ no further processing). URL is either a string or a parsed URL."
(provide 'url)
;;; arch-tag: bc182f1f-d187-4f10-b961-47af2066579a
;; arch-tag: bc182f1f-d187-4f10-b961-47af2066579a
;;; url.el ends here