From: Kevin Ryde <user42@zip.com.au>
To: Chong Yidong <cyd@stupidchicken.com>
Cc: 3911@emacsbugs.donarmstrong.com
Subject: bug#3911: get-free-disk-space when default-directory doesn't exist
Date: Tue, 18 Aug 2009 10:23:08 +1000 [thread overview]
Message-ID: <87bpme9dhv.fsf@blah.blah> (raw)
In-Reply-To: <871vnclhoz.fsf@cyd.mit.edu> (Chong Yidong's message of "Sat, 15 Aug 2009 20:34:52 -0400")
[-- Attachment #1: Type: text/plain, Size: 695 bytes --]
Chong Yidong <cyd@stupidchicken.com> writes:
>
> You're right; it's probably better to fall back on / instead of ~.
I think the test for file-remote-p is covered by the first line of the
func so it's not needed in the dir condition bit, per below.
I still think "/" might as well be used unconditionally though. The
reason I'm still banging on about that is that there's probably 3 or 4
other places in emacs which also don't care about the current directory
when spawning a program. They would make use of the same idiom,
whatever it might best be. (I arrived at this first when some of my own
code bombed in a non-existent default-directory. I've seen it in other
people's code too.)
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*** files.el 18 Aug 2009 08:51:19 +1000 1.1068
--- files.el 18 Aug 2009 10:12:22 +1000
***************
*** 5400,5407 ****
;; not exist (Bug#2631, Bug#3911).
(let ((default-directory default-directory))
(setq dir (expand-file-name dir))
! (unless (and (not (file-remote-p default-directory))
! (file-directory-p default-directory)
(file-readable-p default-directory))
(setq default-directory "/"))
(eq (call-process directory-free-space-program
--- 5400,5406 ----
;; not exist (Bug#2631, Bug#3911).
(let ((default-directory default-directory))
(setq dir (expand-file-name dir))
! (unless (and (file-directory-p default-directory)
(file-readable-p default-directory))
(setq default-directory "/"))
(eq (call-process directory-free-space-program
next prev parent reply other threads:[~2009-08-18 0:23 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <871vnclhoz.fsf@cyd.mit.edu>
2009-07-23 22:19 ` bug#3911: 23.1.50; get-free-disk-space relative to non-existent default-directory Kevin Ryde
2009-08-16 0:40 ` bug#3911: marked as done (23.1.50; get-free-disk-space relative to non-existent default-directory) Emacs bug Tracking System
2009-10-02 0:35 ` bug#3911: marked as done (get-free-disk-space race condition on default-directory test) Emacs bug Tracking System
2009-08-18 0:23 ` Kevin Ryde [this message]
2009-08-18 1:02 ` bug#3911: get-free-disk-space when default-directory doesn't exist Chong Yidong
2009-08-19 21:43 ` Kevin Ryde
2009-08-19 22:03 ` Kevin Ryde
2009-08-22 3:57 ` Stefan Monnier
2009-08-24 23:45 ` Kevin Ryde
2009-08-25 18:29 ` Stefan Monnier
2009-08-29 1:32 ` Kevin Ryde
2009-08-29 3:37 ` Stefan Monnier
2009-09-01 1:37 ` Kevin Ryde
2009-09-01 6:05 ` Stefan Monnier
2009-09-07 0:28 ` Kevin Ryde
[not found] <87d4cjzf89.fsf@cyd.mit.edu>
2009-03-10 22:24 ` bug#2631: " Kevin Ryde
2009-03-11 2:10 ` Stefan Monnier
2009-03-11 4:23 ` Eli Zaretskii
2009-03-11 21:00 ` Kevin Ryde
2009-03-15 2:40 ` bug#2631: marked as done (get-free-disk-space when default-directory doesn't exist) Emacs bug Tracking System
2009-08-16 0:40 ` bug#2631: marked as done (get-free-disk-space when home dir also " Emacs bug Tracking System
2009-03-17 0:02 ` bug#2631: get-free-disk-space when default-directory doesn't exist Kevin Ryde
2009-03-17 4:05 ` Eli Zaretskii
2009-03-27 23:32 ` Kevin Ryde
2009-03-27 23:17 ` Kevin Ryde
2009-03-27 23:25 ` Processed: " Emacs bug Tracking System
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