GNU bug report logs - #14030
24.3; expand-file-name expands remote file name on Windows incorrectly

Previous Next

Full log

Message #77 received at 14030 <at> debbugs.gnu.org (full text, mbox):

From: Wolfgang Jenkner <wjenkner <at> inode.at>
To: Michael Albinus <michael.albinus <at> gmx.de>
Cc: Eli Zaretskii <eliz <at> gnu.org>, vidagabor <at> gmail.com, 14030 <at> debbugs.gnu.org
Subject: Re: bug#14030: 24.3;
	expand-file-name expands remote file name on Windows incorrectly
Date: Wed, 27 Mar 2013 01:11:13 +0100

On Mon, Mar 25 2013, Michael Albinus wrote:

> I have the impression, that there is a byte-compiler optimization, which
> throws away the call of `tramp-drop-volume-letter' in
> `tramp-sh-handle-expand-file-name'. As I have said earlier,
> (tramp-drop-volume-letter "c:/something") still works correctly.
>
> How could I avoid this eager optimization?

Perhaps like this?

Wolfgang

diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index e63acb6..0e4117a 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -28,6 +28,12 @@
 
 (eval-when-compile (require 'cl))	; ignore-errors
 (require 'tramp)
+(eval-when-compile
+  ;; Prevent the compiler from inlining the symbol's function
+  ;; definition, which depends on the load-time `system-type', see
+  ;; bug#14030.
+  (fmakunbound 'tramp-drop-volume-letter)
+  (declare-function tramp-drop-volume-letter "tramp" (name)))
 
 ;; Pacify byte-compiler.  The function is needed on XEmacs only.  I'm
 ;; not sure at all that this is the right way to do it, but let's hope

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.