Subject: Gnus-tls: wrong-number-of-arguments nil 0
From: Stefan Monnier <[email-masked]>
To: [email-masked]
Date: Wed, 05 Jan 2011 22:38:47 -0500
List-Id: <debbugs-submit.debbugs.gnu.org>

Package: Emacs
Version: 24.0.50

When my network connection is down and the tls connection fails, I get
an error from Gnus about "wrong-number-of-arguments nil 0".
This is because in open-protocol-stream, type is `tls' and
proto-stream-open-tls returns nil, which makes `destructuring-bind'
signal the above error.

        Stefan

In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2011-01-05 on pastel
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
configured using `configure  '--enable-maintainer-mode' 'CFLAGS=-Wall -Wno-pointer-sign -DUSE_LISP_UNION_TYPE -DSYNC_INPUT -DENABLE_CHECKING -DXASSERTS -DFONTSET_DEBUG -g -O1 -I/usr/include/GNUstep' '--with-x-toolkit=lucid''

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: fr_CH.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Summary

Minor modes in effect:
  gnus-mailing-list-mode: t
  electric-pair-mode: t
  electric-indent-mode: t
  url-handler-mode: t
  global-reveal-mode: t
  reveal-mode: t
  auto-insert-mode: t
  savehist-mode: t
  minibuffer-electric-default-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<switch-frame> <switch-frame> <switch-frame> O <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> e t y 
p e <return> <select-window> <switch-frame> C-h f p 
o t o <backspace> <backspace> r o - s - o - t l s <tab> 
<backspace> <tab> C-a <right> C-d C-e <tab> <return> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
q <switch-frame> <switch-frame> <help-echo> <down-mouse-1> 
<mouse-2> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <down> 
<down> <left> <right> <down> <left> <right> <down> 
<left> <right> <down> <left> <right> <down> <left> 
<right> <down> <left> <right> <down> <left> <right> 
M-: M-p M-p M-p M-p <return> q <switch-frame> <switch-frame> 
M-: M-p <return> <left> <right> <down> <left> <right> 
<down> <left> <right> <left> <right> <down> <left> 
<right> <down> <left> <right> <down> <left> <right> 
<down> <left> <right> <down> <left> <right> <down> 
<left> <right> <down> <left> <right> <down> <left> 
<right> <down> <left> <right> <down> <left> <down-mouse-1> 
<mouse-movement> <mouse-1> C-u C-M-x <switch-frame> 
O n n n n n n n n n n n n n <down-mouse-1> <mouse-movement> 
<mouse-1> C-s C-w C-w C-w - C-s C-s C-s C-s C-s C-s 
C-s C-s C-a C-/ q <switch-frame> C-/ C-/ C-/ C-/ C-/ 
C-/ C-/ C-/ C-/ C-/ C-/ C-a <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> C-M-x n <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <switch-frame> <switch-frame> 
<switch-frame> <switch-frame> <select-window> <help-echo> 
<select-window> <select-window> <help-echo> M-x r e 
p - e m - b u C-a C-e <tab> <return>

Recent messages:
Result: t
Auto-saving...
Mark saved where search started
recursive-edit: Buffer is read-only: #<buffer proto-stream.el>
Back to top level.
Undo! [10 times]
undo-more: No further undo information
open-protocol-stream
Add NAME documentation to end of doc string? (y or n)  n
checkdoc-defun: Argument `name' should appear (as NAME) in the doc string

Load-path shadows:
/usr/share/emacs23/site-lisp/bbdb/bbdb hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb
/usr/share/emacs23/site-lisp/bbdb/bbdb-mhe hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-mhe
/usr/share/emacs23/site-lisp/bbdb/bbdb-gnus hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-gnus
/usr/share/emacs23/site-lisp/bbdb/bbdb-migrate hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-migrate
/usr/share/emacs23/site-lisp/bbdb/bbdb-sc hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-sc
/usr/share/emacs23/site-lisp/bbdb/bbdb-snarf hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-snarf
/usr/share/emacs23/site-lisp/bbdb/bbdb-w3 hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-w3
/usr/share/emacs23/site-lisp/bbdb/bbdb-gui hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-gui
/usr/share/emacs23/site-lisp/bbdb/bbdb-print hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-print
/usr/share/emacs23/site-lisp/bbdb/bbdb-rmail hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-rmail
/usr/share/emacs23/site-lisp/bbdb/bbdb-vm hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-vm
/usr/share/emacs23/site-lisp/bbdb/bbdb-ftp hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-ftp
/usr/share/emacs23/site-lisp/bbdb/bbdb-merge hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-merge
/usr/share/emacs23/site-lisp/bbdb/bbdb-whois hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-whois
/usr/share/emacs23/site-lisp/bbdb/bbdb-com hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-com
/usr/share/emacs23/site-lisp/bbdb/bbdb-hooks hides /usr/share/emacs/site-lisp/bbdb/lisp/bbdb-hooks

Features:
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ehelp apropos multi-isearch cl-specs xscheme warnings trace testcover
scheme unsafep re-builder shadow inf-lisp ielm pp comint ring elp edebug
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gnus-bcklg qp byte-opt bytecomp byte-compile gnus-ml disp-table nndraft
nnmh nnimap parse-time utf7 executable copyright gnus-agent gnus-srvr
gnus-score score-mode nnvirtual gnus-msg gnus-art mm-uu mml2015
epg-config mm-view mml-smime smime password-cache dig mailcap nntp
proto-stream starttls tls gnus-cache nnir gnus-sum macroexp nnoo
gnus-group time-date gnus-undo nnmail mail-source format-spec server
gnus-start gnus-spec gnus-int gnus-range message sendmail rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045
ietf-drums mailabbrev gmm-utils mailheader gnus-win gnus gnus-ems
nnheader mail-utils wid-edit noutline outline easy-mmode flyspell ispell
eldoc checkdoc regexp-opt thingatpt help-mode easymenu view prog-mode
electric url-handlers url-parse auth-source netrc gnus-util url-vars
mm-util mail-prsvr reveal autoinsert uniquify advice help-fns
advice-preload savehist minibuf-eldef cl cl-loaddefs proof-site
proof-autoloads pg-vars bbdb-autoloads agda2 tooltip ediff-hook vc-hooks
lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image fringe
lisp-mode register page newcomment menu-bar rfn-eshadow timer select
scroll-bar mouse jit-lock font-lock syntax font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer loaddefs button faces cus-face files text-properties overlay
md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
dynamic-setting system-font-setting font-render-setting x-toolkit
x multi-tty emacs)