bug#11808: IDO fails with tramp /ftp:

[Vitalie Spinu <spinuvit@gmail.com>]

Hi, 

When I try to access ftp through ido I am getting on 24.1.50.1 

Debugger entered--Lisp error: (file-error "Opening directory" "no such file or directory" "/ftp:anonymous@cran.r-project.org:./")
  signal(file-error ("Opening directory" "no such file or directory" "/ftp:anonymous@cran.r-project.org:./"))
  byte-code("\301\b@\bA\"\207" [err signal] 3)
  ange-ftp-hook-function(file-name-all-completions "" "/ftp:anonymous@cran.r-project.org:./")
  apply(ange-ftp-hook-function file-name-all-completions ("" "/ftp:anonymous@cran.r-project.org:./"))
  tramp-ftp-file-name-handler(file-name-all-completions "" "/ftp:anonymous@cran.r-project.org:./")
  apply(tramp-ftp-file-name-handler file-name-all-completions ("" "/ftp:anonymous@cran.r-project.org:./"))
  byte-code("\300\301\215\207" [suppress (apply foreign operation args)] 2)
  #[nil "\bK\306\211<\203\240\n@\307=\203\240\306\310\311!\203\"\312\311\313N@!\202\221\314\315!\2039\316\315!\2044\317\315!\205\221\315 \202\221\320\321!\211\205D\322\f!)\203P\323\320\321!!\202\221\320\324!\211\205[\322\f!)\203g\323\320\324!!\202\221\320\325!\211\205r\322\f!)\203~\323\320\325!!\202\221\326\327!\203\212\323\327!\202\221\330\331!\210\323\332!)\333\n\211*A@)\334\335#\210)\336\337\215\211\336=\203\315\x0e+\340\341\342,C-\"C-./0\306\343\344\217,\210\345,-\"\202\x01	\346=\203\377\3061+\347\350\342,C-\"C-./0\306\343\344\217,\210\351+!\210\345,-\")\202\x01	*\207" [foreign result sf file-name-handler-alist d default-directory nil autoload boundp temporary-file-directory eval standard-value fboundp temp-directory subrp functionp getenv "TEMP" file-directory-p file-name-as-directory "TMP" "TMPDIR" file-exists-p "c:/temp" message "Neither `temporary-file-directory' nor `temp-directory' is defined -- using /tmp." "/tmp" load noerror nomessage non-essential (byte-code "\300\301\215\207" [suppress (apply foreign operation args)] 2) 5 "Non-essential received in operation %s" append (byte-code "\b	X\205}\306 \307\216\v\203;\b\310X\203;\311\312\b\313U\203!\314\2026\b\315U\203+\314\2026\b\316U\2035\317\2026\320\fP#\210	\321Y\205|\x0e\203d\322\x1a!\203d\323\324\x1a!!\203dr\324\x1a!q\210\325^[!\x1a)\x1a\205|\326\x1a!\205|\311\327\x1a\330\331\b\"\fP$*\207" [level tramp-verbose save-match-data-internal tramp-message-show-message fmt-string args match-data ((byte-code "\301\b\302\"\207" [save-match-data-internal set-match-data evaporate] 3)) 3 apply message 0 "" 1 2 "Warning: " "Tramp: " 4 processp buffer-name process-buffer tramp-dissect-file-name vectorp tramp-debug-message format "(%d) # " vec-or-proc default-directory] 6) ((error)) tramp-run-real-handler suppress 1 "Suppress received in operation %s" tramp-cleanup x v operation args fmt-string level vec-or-proc tramp-message-show-message] 7]()
  tramp-file-name-handler(file-name-all-completions "" "/ftp:anonymous@cran.r-project.org:./")
  file-name-all-completions("" "/ftp:anonymous@cran.r-project.org:./")
  ido-file-name-all-completions-1("/ftp:anonymous@cran.r-project.org:")
  ido-file-name-all-completions("/ftp:anonymous@cran.r-project.org:")
  ido-make-file-list-1("/ftp:anonymous@cran.r-project.org:")
  ido-make-file-list("incoming/")
  ido-read-internal(file "Find file: " ido-file-history nil confirm-after-completion nil)
  ido-file-internal(raise-frame)
  ido-find-file()
  call-interactively(ido-find-file nil nil)


How to reproduce:

M-x ido-mode

C-x f /ftp:anonymous@cran.r-project.org:

This doesn't happen with emacs 23. It also works fine without IDO on
emacs 24.

Any ideas?


Vitalie.