bug#3012: 23.0.92; ffap/TRAMP interaction?

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the [email protected] mailing list.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

`C-x C-f /boostpro.com: <RET>'

Debugger entered--Lisp error: (error "Attempt to split minibuffer window")
  signal(error ("Attempt to split minibuffer window"))
  completion--some(#[(table) "Ä	\n$‡" [action table string pred complete-with-action] 5] (completion--embedded-envvar-table completion--file-name-table))
  #[(G82109 string pred action) "ÁÂJ\"‡" [G82109 completion--some #[... "Ä	\n$‡" [action table string pred complete-with-action] 5]] 3](--tables-- "/ssh:boostpro.com:" nil lambda)
  apply(#[(G82109 string pred action) "ÁÂJ\"‡" [G82109 completion--some #[... "Ä	\n$‡" [action table string pred complete-with-action] 5]] 3] --tables-- ("/ssh:boostpro.com:" nil lambda))
  read-file-name-internal("/ssh:boostpro.com:" nil lambda)
  test-completion("/ssh:boostpro.com:" read-file-name-internal nil)
  minibuffer-complete-and-exit()
  call-interactively(minibuffer-complete-and-exit nil nil)
  completing-read("Find file: " read-file-name-internal nil confirm-after-completion "~/" file-name-history "~/")
  read-file-name("Find file: " nil "/Users/dave/" confirm-after-completion)
  find-file-read-args("Find file: " confirm-after-completion)
  byte-code("ÀÁ \"‡" [find-file-read-args "Find file: " confirm-nonexistent-file-or-buffer] 3)
  call-interactively(find-file)
  find-file-at-point()
  call-interactively(find-file-at-point nil nil)


If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/Applications/Emacs.app/Contents/Resources/etc/DEBUG for instructions.


In GNU Emacs 23.0.92.1 (i386-apple-darwin9.6.0, NS apple-appkit-949.43)
 of 2009-04-06 on black.local
Windowing system distributor `Apple', version 10.3.949
configured using `configure  '--with-ns''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: nil
  value of $XMODIFIERS: nil
  locale-coding-system: nil
  default-enable-multibyte-characters: t

Major mode: Debugger

Minor modes in effect:
  shell-dirtrack-mode: t
  show-paren-mode: t
  server-mode: t
  global-auto-revert-mode: t
  delete-selection-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
C-p C-p C-p C-, C-, C-. C-x C-e C-, C-, C-. C-. C-x 
C-e C-x C-e C-g C-x C-n C-n C-p <return> C-x C-n C-n 
<return> C-e C-, C-, C-, C-n M-x e d e b u g - d e 
f u <tab> <return> C-x C-n q M-x M-p M-p <return> M-x 
M-p M-p M-p M-p <return> C-x C-f M-p C-e / b o o s 
t p r o . c o m : <return> C-g q C-x C-f M-p C-a C-k 
/ b o o s t p r o . c o m : <return> C-g q C-n C-n 
C-p C-p C-p C-x C-f <return> C-x C-b M-x M-p M-p M-p 
C-g C-x C-k C-x C-p <menu-bar> <options> <debug-on-quit> 
M-x C-g C-x C-f C-g <menu-bar> <debugger> <deb-top> 
<down-mouse-1> <mouse-1> <menu-bar> <options> <debug-on-quit> 
<menu-bar> <options> <debug-on-error> C-x C-f / s s 
<backspace> <backspace> b o o s t p r o . c o m : <return> 
C-n C-n C-n C-n C-e C-, C-, C-, C-, C-, C-, C-p C-p 
C-p <return> C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
C-e C-n C-n C-x C-n C-x C-p C-p C-p C-p C-n C-n C-x 
C-n q C-x b * G <S-backspace> B <tab> <return> g C-p 
C-p C-p C-p C-p C-p C-p C-n C-p C-n C-n C-n C-n C-n 
<return> M-> C-p C-p C-p C-x C-f / s s h : b o o s 
t p r o . c o m : <return> C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-. C-. <return> C-x C-f 
C-g C-x C-n C-n C-p C-p C-p C-p C-p M-x e m a c s - 
b u <tab> <backspace> <backspace> <tab> C-a r e p o 
r t - C-e <tab> <return>

Recent messages:
Debug on Quit disabled globally
Debug on Error enabled globally
Entering debugger...
uncompressing minibuffer.el.gz...done
Back to top level.
Mark set
Entering debugger...
uncompressing ffap.el.gz...done
Quit
Making completion list...

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com