[Bug: 21.4.22] XEmacs package "vm" does not properly implement RFC 2047

================================================================ Dear Bug Team! I have found a bug in the XEmacs package "vm": RFC 2047 requires in its section 5 that "encoded-words" must be separated from ordinary text by linear white space but "vm" fails to do so. The bug in in function "vm-mime-encode-words" (from "vm-mime.el"). It can be reproduced by a call to "vm-mime-encode-words-in-string" (which internally calls "vm-mime-encode-words"). Example: (vm-mime-encode-words-in-string "aÄoö") ---> "a=?iso-8859-1?B?xA==?=o=?iso-8859-1?B?9g==?=" The correct result would be: "=?iso-8859-1?B?YcRv9g==?=" The problem is not easy to fix (the implementation of "vm-mime-encode-words" must change drastically) as XEmacs regular expressions do not support lookbefore. The bug can be somewhat alleviated by redefining "vm-mime-encode-words-regexp" (in "vm-vars.el") to "\\b\\S-*[^\x0-\x7f]+\\S-*\\b". But, this is not a complete fix. ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Linux roseapple 2.6.24-28-server #1 SMP Wed Aug 18 21:17:51 UTC 2010 i686 i686 i386 GNU/Linux ./configure '--with-sound=none,native' '--with-x11' '--extra-verbose' '--with-site-lisp' '--with-database=berkdb' '--statedir=/var/lib' '--infodir=/usr/share/info/xemacs21' '--infopath=/usr/share/info/xemacs21' '--prefix=/usr' '--dynamic' '--error-checking=none' '--debug=no' '--with-pop' '--with-file-coding' '--pdump' '--with-system-malloc' '--with_menubars=lucid' '--with_scrollbars=lucid' '--with_dialogs=athena' '--docdir=/usr/lib/xemacs-21.4.22/i686-linux-gnu/mule/' '--with-mule' '--with-canna=no' '--with-wnn=no' '--with-xim=xlib' '--with-xfs' '--package-path=~/.xemacs:~/.xemacs/packages:~/.xemacs/xemacs-packages::/usr/share/xemacs21/site-packages:/usr/share/xemacs21/mule-packages:/usr/share/xemacs21/xemacs-packages' 'i686-linux-gnu' XEmacs 21.4.22 "Instant Classic" configured for `i686-pc-linux'. Compilation / Installation: Source code location: /build/buildd/xemacs21-21.4.22 Installation prefix: /usr Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler: gcc -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -Wall Compiler version: gcc (Ubuntu/Linaro 4.6.2-2ubuntu1) 4.6.2 Compiler specs file: specs. Relocating allocator for buffers: no GNU version of malloc: no - User chose not to use GNU allocators. Need to guess glibc1/2/etc here Window System: Compiling in support for the X window system: - X Windows headers location: - X Windows libraries location: - Handling WM_COMMAND properly. Compiling in support for the Athena widget set: - Athena headers location: X11/Xaw - Athena library to link: Xaw Using Lucid menubars. Using Lucid scrollbars. Using Athena dialog boxes. Using Athena native widgets. TTY: Compiling in support for ncurses. Compiling in support for GPM (General Purpose Mouse). Images: Compiling in support for GIF images (builtin). Compiling in support for XPM images. Compiling in support for PNG images. Compiling in support for JPEG images. Compiling in support for TIFF images. Compiling in support for X-Face message headers. Sound: Compiling in support for sound (native). Databases: Compiling in support for Berkeley database. Compiling in support for LDAP. Internationalization: Compiling in support for Mule (multi-lingual Emacs). Compiling in support for file coding. Compiling in support for XIM (X11R5+ I18N input method). - Using raw Xlib to provide XIM support. - Using XFontSet to provide bilingual menubar. Mail: Compiling in support for POP mail retrieval. Compiling in support for "dot-locking" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. Using the new portable dumper. Load-Path Lisp Shadows: ---------------------- (/usr/share/xemacs21/site-lisp/css-mode/css-mode /usr/share/emacs/site-lisp/css-mode/css-mode /usr/share/xemacs21/site-lisp/css-mode/css-mode /usr/share/xemacs21/site-lisp/css-mode/css-mode /usr/share/xemacs21/site-lisp/dictionaries-common/debian-ispell /usr/share/xemacs21/site-lisp/dictionaries-common/debian-ispell /usr/share/xemacs21/site-lisp/dictionaries-common/flyspell /usr/share/xemacs21/site-lisp/dictionaries-common/flyspell /usr/share/xemacs21/site-lisp/dictionaries-common/ispell /usr/share/xemacs21/site-lisp/dictionaries-common/ispell /usr/share/xemacs21/site-lisp/html-helper-mode/visual-basic-mode /usr/share/xemacs21/site-lisp/html-helper-mode/visual-basic-mode /usr/share/xemacs21/site-lisp/html-helper-mode/hhm-config /usr/share/xemacs21/site-lisp/html-helper-mode/hhm-config /usr/share/xemacs21/site-lisp/html-helper-mode/tempo /usr/share/xemacs21/site-lisp/html-helper-mode/tempo /usr/share/xemacs21/site-lisp/html-helper-mode/html-helper-mode /usr/share/xemacs21/site-lisp/html-helper-mode/html-helper-mode /usr/share/xemacs21/site-lisp/debian-startup /usr/share/emacs/site-lisp/debian-startup /usr/share/xemacs21/site-lisp/html-helper-mode/visual-basic-mode /usr/share/emacs/site-lisp/html-helper-mode/visual-basic-mode /usr/share/xemacs21/site-lisp/html-helper-mode/tempo /usr/share/emacs/site-lisp/html-helper-mode/tempo /usr/share/xemacs21/site-lisp/html-helper-mode/html-helper-mode /usr/share/emacs/site-lisp/html-helper-mode/html-helper-mode /usr/share/xemacs21/site-lisp/html-helper-mode/hhm-config /usr/share/emacs/site-lisp/html-helper-mode/hhm-config /etc/emacs/site-start /usr/share/xemacs21/site-packages/lisp/site-start /usr/share/xemacs21/site-lisp/html-helper-mode/tempo /usr/share/xemacs21/xemacs-packages/lisp/edit-utils/tempo /usr/share/xemacs21/site-lisp/dictionaries-common/ispell /usr/share/xemacs21/xemacs-packages/lisp/ispell/ispell /usr/share/xemacs21/xemacs-packages/lisp/cedet-common/sformat /usr/share/xemacs21/xemacs-packages/lisp/semantic/sformat /usr/share/xemacs21/xemacs-packages/lisp/cedet-common/working /usr/share/xemacs21/xemacs-packages/lisp/semantic/working /usr/share/xemacs21/site-lisp/dictionaries-common/flyspell /usr/share/xemacs21/xemacs-packages/lisp/text-modes/flyspell /usr/share/xemacs21/site-lisp/css-mode/css-mode /usr/share/xemacs21/xemacs-packages/lisp/text-modes/css-mode /usr/share/emacs/site-lisp/desktop-entry-mode /usr/share/xemacs21/xemacs-packages/lisp/text-modes/desktop-entry-mode /usr/share/xemacs21/xemacs-packages/lisp/build/build-report /usr/lib/xemacs-21.4.22/lisp/build-report /usr/share/xemacs21/xemacs-packages/lisp/xemacs-base/easy-mmode /usr/lib/xemacs-21.4.22/lisp/easy-mmode) Internationalization Settings: ------------------------- Environment: 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 : de_DE.UTF-8 Lisp locale settings: current-language-environment => "English" default-buffer-file-coding-system => iso-2022-8 default-process-coding-system => [not available] (current-locale) => [not available] keyboard-coding-system => nil terminal-coding-system => nil (coding-priority-list) => (utf-8 iso-7 no-conversion iso-8-1 iso-8-2 iso-8-designate iso-lock-shift shift-jis big5 ucs-4) Coding system aliases: 'native is not a coding system alias 'file-name is aliased to binary 'mswindows-multibyte-system-default is not a coding system alias Installed XEmacs Packages: ------------------------- (zenirc ver: 1.16 upstream: 2.112) (xwem ver: 1.22 upstream: lg(a)xwem.org--2005/xwem--main--2.1--versionfix-1) (xslt-process ver: 1.12 upstream: 1.2.1) (xslide ver: 1.09 upstream: 0.2.2) (xlib ver: 1.14 upstream: lg(a)xwem.org--2005/xlib--main--2.1--version-0) (xetla ver: 1.02 upstream: steve(a)eicq.org--2005/xetla--main--1.1--version-0) (xemacs-devel ver: 1.79 upstream: No-Upstream-Ver) (xemacs-base ver: 2.19 upstream: No-Upstream-Ver) (x-symbol ver: 1.11 upstream: 4.5.1) (w3 ver: 1.35 upstream: 4.0pre47) (vm ver: 8.07 upstream: 8.0.12-devo) (viper ver: 1.65 upstream: 3.09) (view-process ver: 1.13 upstream: 2.4) (vhdl ver: 1.22 upstream: 3.33.12) (vc-cc ver: 1.22 upstream: No-Upstream-Ver) (vc ver: 1.45 upstream: No-Upstream-Ver) (tramp ver: 1.4 upstream: 2.0.56) (tpu ver: 1.14 upstream: 4.2X) (tooltalk ver: 1.15 upstream: No-Upstream-Ver) (tm ver: 1.39 upstream: No-Upstream-Ver) (time ver: 1.14 upstream: 1.17) (textools ver: 1.15 upstream: No-Upstream-Ver) (text-modes ver: 1.96 upstream: No-Upstream-Ver) (texinfo ver: 1.3 upstream: No-Upstream-Ver) (supercite ver: 1.21 upstream: 3.55x3) (strokes ver: 1.1 upstream: No-Upstream-Ver) (speedbar ver: 1.29 upstream: 1.0pre4) (sounds-wav ver: 1.12 upstream: No-Upstream-Ver) (sounds-au ver: 1.12 upstream: No-Upstream-Ver) (sml-mode ver: 0.12 upstream: 3.9.5) (slider ver: 1.16 upstream: 0.3x1) (sieve ver: 1.18 upstream: No-Upstream-Ver) (sh-script ver: 1.24 upstream: 2.0f) (sgml ver: 1.11 upstream: No-Upstream-Ver) (semantic ver: 1.21 upstream: 2.0pre4) (scheme ver: 1.17 upstream: No-Upstream-Ver) (sasl ver: 1.16 upstream: 1.14.4) (ruby-modes ver: 1.02 upstream: 1.6.8) (rmail ver: 1.14 upstream: No-Upstream-Ver) (riece ver: 1.23 upstream: 3.1.2) (reftex ver: 1.34 upstream: 4.21) (re-builder ver: 1.05 upstream: 1.20) (python-modes ver: 1.13 upstream: 5.0.0) (psgml-dtds ver: 1.03 upstream: No-Upstream-Ver) (psgml ver: 1.45 upstream: 1.3.2) (ps-print ver: 1.12 upstream: 6.5.6) (prog-modes ver: 2.19 upstream: No-Upstream-Ver) (pgg ver: 1.07 upstream: 0.1) (perl-modes ver: 1.14 upstream: No-Upstream-Ver) (pcomplete ver: 1.05 upstream: 1.1.6) (pcl-cvs ver: 1.68 upstream: R-2_9_9) (pc ver: 1.28 upstream: No-Upstream-Ver) (os-utils ver: 1.41 upstream: No-Upstream-Ver) (oo-browser ver: 1.05 upstream: 4.08) (ocaml ver: 0.06 upstream: 3.06) (net-utils ver: 1.56 upstream: N/A) (mmm-mode ver: 1.03 upstream: 0.4.8) (misc-games ver: 1.22 upstream: No-Upstream-Ver) (mine ver: 1.16 upstream: 1.9) (mh-e ver: 1.31 upstream: 7.4.2) (mew ver: 1.19 upstream: 1.94.2) (mailcrypt ver: 2.14 upstream: 3.5.8) (mail-lib ver: 1.8 upstream: No-Upstream-Ver) (jde ver: 1.52 upstream: 2.3.5.1) (ispell ver: 1.32 upstream: 3.6) (ilisp ver: 1.34 upstream: 5.12.0) (igrep ver: 1.16 upstream: 2.111) (idlwave ver: 1.32 upstream: 5.1) (ibuffer ver: 1.09 upstream: No-Upstream-Ver) (hyperbole ver: 1.17 upstream: 5.0) (hm--html-menus ver: 1.24 upstream: 5.9) (haskell-mode ver: 1.11 upstream: 2.1) (guided-tour ver: 0.52 upstream: No-Upstream-Ver) (gnus ver: 1.93 upstream: 5.10.8) (gnats ver: 1.17 upstream: 3.101) (general-docs ver: 1.05 upstream: No-Upstream-Ver) (games ver: 1.18 upstream: 1.04) (fsf-compat ver: 1.17 upstream: No-Upstream-Ver) (frame-icon ver: 1.11 upstream: No-Upstream-Ver) (fortran-modes ver: 1.05 upstream: No-Upstream-Ver) (forms ver: 1.15 upstream: 2.37) (footnote ver: 1.16 upstream: 0.18x) (eudc ver: 1.4 upstream: 1.32) (eterm ver: 1.17 upstream: No-Upstream-Ver) (eshell ver: 1.17 upstream: 0fc80a3f6bb3bb59f42e9ff83cc8b89bf90fe658) (escreen ver: 1.01 upstream: 1.16) (erc ver: 0.22 upstream: Version 5.1.2 Revision: 1.796.2.6) (emerge ver: 1.11 upstream: No-Upstream-Ver) (elib ver: 1.13 upstream: 1.0) (eieio ver: 1.06 upstream: 1.0pre4) (efs ver: 1.34 upstream: 1.24) (edt ver: 1.14 upstream: No-Upstream-Ver) (edit-utils ver: 2.4 upstream: No-Upstream-Ver) (ediff ver: 1.77 upstream: 2.75) (edebug ver: 1.22 upstream: No-Upstream-Ver) (ede ver: 1.01 upstream: 1.0pre4) (ecrypto ver: 0.21 upstream: 2.0) (ecb ver: 1.22 upstream: 2.31) (easypg ver: 1.02 upstream: 0.0.16) (docbookide ver: 0.08 upstream: 0.1) (dired ver: 1.19 upstream: 7.16) (dictionary ver: 1.16 upstream: 1.8) (debug ver: 1.18 upstream: No-Upstream-Ver) (crisp ver: 1.15 upstream: 1.34) (cookie ver: 1.15 upstream: No-Upstream-Ver) (cogre ver: 1.02 upstream: 0.5) (clearcase ver: 1.1 upstream: /main/laptop/165) (cedet-common ver: 1.01 upstream: 1.0pre4) (cc-mode ver: 1.45 upstream: 5.30.10) (calendar ver: 1.38 upstream: No-Upstream-Ver) (calc ver: 1.26 upstream: 2.02fX3) (c-support ver: 1.22 upstream: No-Upstream-Ver) (build ver: 1.14 upstream: 2.02) (bbdb ver: 1.32 upstream: 2.35) (auctex ver: 1.51 upstream: 11.84) (apel ver: 1.33 upstream: 10.6) (ada ver: 1.14 upstream: 2.27) (Sun ver: 1.16 upstream: No-Upstream-Ver) (skk ver: 1.24 upstream: 10.62a) (mule-ucs ver: 1.17 upstream: 0.84) (mule-base ver: 1.53 upstream: No-Upstream-Ver) (lookup ver: 1.15 upstream: 1.0) (locale ver: 1.28 upstream: No-Upstream-Ver) (leim ver: 1.28 upstream: No-Upstream-Ver) (latin-unity ver: 1.2 upstream: 1.20) (latin-euro-standards ver: 1.08 upstream: 1.08) (egg-its ver: 1.27 upstream: No-Upstream-Ver) (edict ver: 1.16 upstream: 0.9.9) Installed Modules: ----------------- Features: -------- (xemacsbug shadow tabify mail-utils mail-abbrevs hyper-apropos tapestry vm-pgg vm-reply pgg password pgg-parse pgg-def vm-rfaddons vm-menu vm-window vm-toolbar vm-folder vm-mime vm-undo vm-summary vm-mouse vm-page vm-motion vm-minibuf vm-message vm-misc vm-macro vm-vars highlight-headers vm vm-version ksh-mode wisent-python regexp-opt wisent-python-wy semantic-wisent wisent semantic-util-modes semantic-util semantic inversion semantic-lex semantic-tag semantic-fw mode-local find-func assoc working fame timer imenu python-mode info-look overlay info ansi-color efs-cu guided-tour font disp-table blink-cursor jka-compr compile sendmail edmacro un-define latin-euro-standards latin-euro-latin10 latin-euro-latin9 latin-euro-latin8 latin-euro-latin7 mule-uni mailcrypt rfc822 comint viper viper-ex viper-macs viper-mous viper-cmd viper-keym ring viper-util viper-init advice advice-preload font-lock cus-face crypt crypt++ crypt+pgp-pub executable mwheel zenirc-autoloads xwem-autoloads xslt-process-autoloads xslide-autoloads xlib-autoloads xetla-autoloads xemacs-devel-autoloads xemacs-base-autoloads x-symbol-autoloads w3-autoloads vm-autoloads viper-autoloads view-process-autoloads vhdl-autoloads vc-cc-autoloads vc-autoloads tramp-autoloads tpu-autoloads tooltalk-autoloads tm-autoloads time-autoloads textools-autoloads text-modes-autoloads texinfo-autoloads supercite-autoloads strokes-autoloads speedbar-autoloads sounds-wav-autoloads sounds-au-autoloads sml-mode-autoloads slider-autoloads sieve-autoloads sh-script-autoloads sgml-autoloads semantic-autoloads scheme-autoloads sasl-autoloads ruby-modes-autoloads rmail-autoloads riece-autoloads reftex-autoloads re-builder-autoloads python-modes-autoloads psgml-dtds-autoloads psgml-autoloads ps-print-autoloads prog-modes-autoloads pgg-autoloads perl-modes-autoloads pcomplete-autoloads pcl-cvs-autoloads pc-autoloads os-utils-autoloads oo-browser-autoloads ocaml-autoloads net-utils-autoloads mmm-mode-autoloads misc-games-autoloads mine-autoloads mh-e-autoloads mew-autoloads mailcrypt-autoloads mail-lib-autoloads jde-autoloads ispell-autoloads ilisp-autoloads igrep-autoloads idlwave-autoloads ibuffer-autoloads hyperbole-autoloads hm--html-menus-autoloads haskell-mode-autoloads guided-tour-autoloads gnus-autoloads gnats-autoloads general-docs-autoloads games-autoloads fsf-compat-autoloads frame-icon-autoloads fortran-modes-autoloads forms-autoloads footnote-autoloads eudc-autoloads eterm-autoloads eshell-autoloads escreen-autoloads erc-autoloads emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads edt-autoloads edit-utils-autoloads ediff-autoloads edebug-autoloads ede-autoloads ecrypto-autoloads ecb-autoloads easypg-autoloads docbookide-autoloads dired-autoloads dictionary-autoloads debug-autoloads crisp-autoloads cookie-autoloads cogre-autoloads clearcase-autoloads cedet-common-autoloads cc-mode-autoloads calendar-autoloads calc-autoloads c-support-autoloads build-autoloads bbdb-autoloads tex-site auctex-autoloads apel-autoloads ada-autoloads Sun-autoloads skk-autoloads mule-ucs-autoloads mule-base-autoloads lookup-autoloads locale-autoloads leim-autoloads latin-unity-autoloads latin-euro-standards-autoloads egg-its-autoloads edict-autoloads lisp-autoloads loadhist auto-show fontl-hooks x-iso8859-1 slovenian czech romanian ccl mule-help code-cmds gutter-items menubar-items x-menubar mode-motion mouse itimer auto-save lisp-mode easymenu iso8859-1 page buff-menu lib-complete cus-file derived frame text-props obsolete cus-start custom widget cl-extra mini-cl cl cl-19 packages backquote very-early-lisp file-coding mule lucid-scrollbars cut-buffer lucid-menubars athena-dialogs x c-balloon-help tty-frames tty toolbar native-sound scrollbar unix-processes multicast network-streams subprocesses modules menu-accelerator-support menubar berkeley-db md5 xemacs xim gutter tiff png gif jpeg xface xpm xbm lisp-float-type linux dialog devices window-system base64) Recent keystrokes: ----------------- d e - h e a d e r RET button5 button5up button5 button5up button5 button5up M-x g r e p RET button1 button1up button2 button2up SPC * . e l RET C-x 1 v . . TAB TAB TAB i n TAB TAB TAB . t TAB RET / b u g s RET n n n n n n / r e p o r t RET / e p o r t RET / u g s RET n n n n n n M-x r e p o r t - x e m TAB RET Recent messages (most recent first): ----------------------------------- Parsing /home/dieter/.mailrc... Loading xemacsbug...done Loading xemacsbug... Search wrapped around BOTTOM of buffer Search wrapped around BOTTOM of buffer `eport': Pattern not found Search wrapped around BOTTOM of buffer `report': Pattern not found Search wrapped around BOTTOM of buffer Search wrapped around BOTTOM of buffer Search wrapped around BOTTOM of buffer Making completion list... Making completion list... Making completion list... Making completion list... Making completion list... Making completion list... Making completion list... Making completion list... untabify: done Dieter _______________________________________________ XEmacs-Beta mailing list XEmacs-Beta(a)xemacs.org http://lists.xemacs.org/mailman/listinfo/xemacs-beta