bug#11808: IDO fails with tramp /ftp:

[Vitalie Spinu]

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@A\"\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 
"K\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+\340\341\342,C-\"C-./0\306\343\344\217,\210\345,-\"\202

     
\346=\203\377\3061+\347\350\342,C-\"C-./0\306\343\344\217,\210\351+!\210\345,-\")\202

  *\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 "   X\205}\306 \307\216
\203;\310X\203;\311\312\313U\203!\314\2026\315U\203+\314\2026\316U\2035\317\2026\320\fP#\210
    
\321Y\205|\203d\322!\203d\323\324!!\203dr\324!q\210\325!)\205|\326!\205|\311\327\330\331\"\fP$*\207"
 [level tramp-verbose save-match-data-internal tramp-message-show-message 
fmt-string args match-data ((byte-code "\301\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.