[Bug: 21.5-b25] dired messes up DOS line-encoding handling

================================================================ Dear Bug Team! When one loads dired, and afterwards loads a text file with DOS line-encoding (i.e., with CR-LF endings), the line-encoding is correctly parsed, but not represented in buffer encoding state. When the file is changed and written out again, all line-endings have been converted to LF. How to create the issue, with the appended file intro-dos.txt: -- Start xemacs -vanilla . -- C-x C-f intro-dos.txt -- Mode line shows Raw and not Raw:T -- Change something, C-x C-s -- Saved file has now LF line-endings. As always, If I can help any further to track down the problem, I'm willing to invest more work. But I would need your guidance where to look -- I don't want to check the whole dired code if it messes with coding-systems somewhere. Best, Joachim PS: Sorry that I have no b27 running, but I didn't find the time to check its stability for daily usage. ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Linux n-pussy 2.6.13-15.8-smp #1 SMP Tue Feb 7 11:07:24 UTC 2006 i686 i686 i386 GNU/Linux ./configure '--prefix=/opt/xemacs' '--with-optimization' '--with-error-checking=none' '--with-ipv6-cname=no' '--with-pop' '--with-mule' '--with-athena=3d' XEmacs 21.5-b25 "eggplant" configured for `i686-pc-linux'. Compilation Environment and Installation Defaults: Source code location: /home/schrod/src/xemacs/xemacs-r21-5-current-beta Installation prefix: /opt/xemacs Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler version: gcc (GCC) 4.0.2 20050901 (prerelease) (SUSE Linux) - GCC specs file: specs. - Compiler command: gcc -Wall -Wno-switch -Wundef -Wsign-compare -Wno-char-subscripts -Wpacked -Wunused-parameter -g -O3 libc version: 2.3.5 Relocating allocator for buffers: no GNU version of malloc: yes - Using Doug Lea's new malloc from the GNU C Library. Window System: Compiling in support for the X window system: - X Windows headers location: /usr/X11/include - X Windows libraries location: /usr/X11/lib - Handling WM_COMMAND properly. Compiling in support for the Athena widget set: - Athena headers location: X11/Xaw3d - Athena library to link: Xaw3d 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. Sound: Compiling in support for sound (native). Databases: Compiling in support for LDAP. Internationalization: Compiling in support for Mule (multi-lingual Emacs). Compiling in support for XIM (X11R5+ I18N input method). - Using raw Xlib to provide XIM support. Mail: Compiling in support for POP mail retrieval. Compiling in support for "file" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. Using the new GC algorithms. WARNING: --------------------------------------------------------- WARNING: The new algorithms are experimental. They are enabled by WARNING: default for this release. Use `--disable-kkcc' to WARNING: turn it off. WARNING: --------------------------------------------------------- Using the new allocator. WARNING: --------------------------------------------------------- WARNING: The new allocator is experimental. It is enabled by WARNING: default for this release. Use `--disable-mc-alloc' to WARNING: turn it off. WARNING: --------------------------------------------------------- Using the new portable dumper. Compiling in support for extra debugging code. Load-Path Lisp Shadows: ---------------------- (/opt/xemacs/lib/xemacs/site-packages/lisp/packages/cl-indent /opt/xemacs/lib/xemacs/xemacs-packages/lisp/prog-modes/cl-indent /opt/xemacs/lib/xemacs/mule-packages/lisp/mule-base/viet-util /opt/xemacs/lib/xemacs-21.5-b25/lisp/mule/viet-util /opt/xemacs/lib/xemacs/mule-packages/lisp/mule-base/korea-util /opt/xemacs/lib/xemacs-21.5-b25/lisp/mule/korea-util /opt/xemacs/lib/xemacs/mule-packages/lisp/mule-base/japan-util /opt/xemacs/lib/xemacs-21.5-b25/lisp/mule/japan-util /opt/xemacs/lib/xemacs/mule-packages/lisp/mule-base/ethio-util /opt/xemacs/lib/xemacs-21.5-b25/lisp/mule/ethio-util /opt/xemacs/lib/xemacs/mule-packages/lisp/mule-base/cyril-util /opt/xemacs/lib/xemacs-21.5-b25/lisp/mule/cyril-util /opt/xemacs/lib/xemacs/mule-packages/lisp/mule-base/china-util /opt/xemacs/lib/xemacs-21.5-b25/lisp/mule/china-util /opt/xemacs/lib/xemacs/xemacs-packages/lisp/xemacs-base/regexp-opt /opt/xemacs/lib/xemacs-21.5-b25/lisp/regexp-opt /opt/xemacs/lib/xemacs/xemacs-packages/lisp/xemacs-base/easy-mmode /opt/xemacs/lib/xemacs-21.5-b25/lisp/easy-mmode /opt/xemacs/lib/xemacs/xemacs-packages/lisp/build/build-report /opt/xemacs/lib/xemacs-21.5-b25/lisp/build-report) Installed XEmacs Packages: ------------------------- (zenirc ver: 1.16 upstream: 2.112) (xwem ver: 1.21 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: 1.01 upstream: steve(a)eicq.org--2005/xetla--main--1.1--version-0) (xemacs-devel ver: 1.72 upstream: No-Upstream-Ver) (xemacs-base ver: 2.01 upstream: No-Upstream-Ver) (x-symbol ver: 1.1 upstream: 4.5.1) (w3 ver: 1.32 upstream: 4.0pre47) (vm ver: 7.22 upstream: 7.17) (viper ver: 1.47 upstream: 3.09) (view-process ver: 1.13 upstream: 2.4) (vhdl ver: 1.2 upstream: 3.33.2) (vc-cc ver: 1.22 upstream: No-Upstream-Ver) (vc ver: 1.41 upstream: No-Upstream-Ver) (tramp ver: 1.28 upstream: 2.0.51) (tpu ver: 1.14 upstream: 4.2X) (tooltalk ver: 1.15 upstream: No-Upstream-Ver) (tm ver: 1.38 upstream: No-Upstream-Ver) (time ver: 1.14 upstream: 1.17) (textools ver: 1.15 upstream: No-Upstream-Ver) (text-modes ver: 1.9 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: 1.28 upstream: 0.14beta4) (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: 1.15 upstream: 0.3x1) (sieve ver: 1.18 upstream: No-Upstream-Ver) (sh-script ver: 1.21 upstream: 2.0f) (sgml ver: 1.11 upstream: No-Upstream-Ver) (semantic ver: 1.19 upstream: 1.4.2) (scheme ver: 1.14 upstream: No-Upstream-Ver) (sasl ver: 1.16 upstream: 1.14.4) (ruby-modes ver: 1.02 upstream: 1.6.8) (riece ver: 1.21 upstream: 2.0.2) (reftex ver: 1.34 upstream: 4.21) (re-builder ver: 1.05 upstream: 1.20) (python-modes ver: 1.07 upstream: No-Upstream-Ver) (psgml-dtds ver: 1.03 upstream: No-Upstream-Ver) (psgml ver: 1.44 upstream: 1.3.1) (ps-print ver: 1.11 upstream: 6.5.6) (prog-modes ver: 2.06 upstream: No-Upstream-Ver) (pgg ver: 1.06 upstream: 0.1) (perl-modes ver: 1.08 upstream: No-Upstream-Ver) (pcomplete ver: 1.04 upstream: 1.1.6) (pcl-cvs ver: 1.66 upstream: R-2_9_9) (pc ver: 1.28 upstream: No-Upstream-Ver) (os-utils ver: 1.36 upstream: No-Upstream-Ver) (oo-browser ver: 1.04 upstream: 4.08) (ocaml ver: 0.05 upstream: 3.06) (net-utils ver: 1.48 upstream: N/A) (mmm-mode ver: 1.02 upstream: 0.4.7) (misc-games ver: 1.18 upstream: No-Upstream-Ver) (mine ver: 1.16 upstream: 1.9) (mh-e ver: 1.29 upstream: 7.4.2) (mew ver: 1.19 upstream: 1.94.2) (mailcrypt ver: 2.14 upstream: 3.5.8) (mail-lib ver: 1.75 upstream: No-Upstream-Ver) (liece ver: 1.14 upstream: 1.4.9) (jde ver: 1.48 upstream: 2.3.2) (ispell ver: 1.32 upstream: 3.6) (ilisp ver: 1.33 upstream: 5.12.0) (igrep ver: 1.14 upstream: 2.111) (idlwave ver: 1.32 upstream: 5.1) (ibuffer ver: 1.09 upstream: No-Upstream-Ver) (hyperbole ver: 1.16 upstream: 4.18) (hm--html-menus ver: 1.23 upstream: 5.9) (haskell-mode ver: 1.07 upstream: 1.45) (gnus ver: 1.89 upstream: 5.10.7) (gnats ver: 1.17 upstream: 3.101) (general-docs ver: 1.04 upstream: No-Upstream-Ver) (games ver: 1.17 upstream: 1.04) (fsf-compat ver: 1.15 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: 1.39 upstream: 1.32) (eterm ver: 1.17 upstream: No-Upstream-Ver) (ess ver: 1.16 upstream: 5.2.7) (eshell ver: 1.1 upstream: 2.4.1) (escreen ver: 1.01 upstream: 1.16) (erc ver: 0.19 upstream: Version 5.0 Revision: 1.776) (emerge ver: 1.11 upstream: No-Upstream-Ver) (elib ver: 1.11 upstream: 1.0) (eieio ver: 1.05 upstream: 0.17) (efs ver: 1.33 upstream: 1.23) (edt ver: 1.13 upstream: No-Upstream-Ver) (edit-utils ver: 2.32 upstream: No-Upstream-Ver) (ediff ver: 1.6 upstream: 2.75) (edebug ver: 1.21 upstream: No-Upstream-Ver) (ecrypto ver: 0.2 upstream: 2.0) (ecb ver: 1.22 upstream: 2.31) (docbookide ver: 0.07000000000000001 upstream: 0.1) (dired ver: 1.17 upstream: 7.13) (dictionary ver: 1.16 upstream: 1.8) (debug ver: 1.17 upstream: No-Upstream-Ver) (crisp ver: 1.15 upstream: 1.34) (cookie ver: 1.15 upstream: No-Upstream-Ver) (clearcase ver: 1.1 upstream: /main/laptop/165) (cc-mode ver: 1.45 upstream: 5.30.10) (calendar ver: 1.23 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: 1.29 upstream: 2.34) (auctex ver: 1.46 upstream: 11.55) (apel ver: 1.32 upstream: 10.6) (ada ver: 1.14 upstream: 2.27) (Sun ver: 1.16 upstream: No-Upstream-Ver) (mule-base ver: 1.47 upstream: No-Upstream-Ver) (lookup ver: 1.15 upstream: 1.0) (locale ver: 1.22 upstream: No-Upstream-Ver) (leim ver: 1.22 upstream: No-Upstream-Ver) (latin-unity ver: 1.16 upstream: 1.16) (latin-euro-standards ver: 1.07 upstream: 1.07) (egg-its ver: 1.27 upstream: No-Upstream-Ver) (edict ver: 1.16 upstream: 0.9.9) Installed Modules: ----------------- Features: -------- (mail-abbrevs xemacsbug shadow sendmail rfc822 trim-lines template efs-cu cus-face dired-faces dired-xemacs dired 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 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 liece-autoloads jde-autoloads ispell-autoloads ilisp-autoloads igrep-autoloads idlwave-autoloads ibuffer-autoloads hyperbole-autoloads hm--html-menus-autoloads haskell-mode-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 ess-autoloads eshell-autoloads escreen-autoloads erc-autoloads emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads edt-autoloads edit-utils-autoloads ediff-autoloads edebug-autoloads ecrypto-autoloads ecb-autoloads docbookide-autoloads dired-autoloads dictionary-autoloads debug-autoloads crisp-autoloads cookie-autoloads clearcase-autoloads cc-mode-autoloads calendar-autoloads calc-autoloads c-support-autoloads build-autoloads bbdb-autoloads auctex-autoloads apel-autoloads ada-autoloads Sun-autoloads mule-base-autoloads lookup-autoloads locale-autoloads leim-autoloads latin-unity-autoloads latin-euro-standards-autoloads egg-its-autoloads edict-autoloads npc-sp-utils-autoloads npc-packages-autoloads npc-modes-autoloads modules-autoloads mule-autoloads auto-autoloads loadhist rsz-minibuf auto-show fontl-hooks canna-leim tibetan lao devanagari indian slovenian czech romanian ccl code-cmds gutter-items menubar-items x-menubar mode-motion mouse behavior itimer auto-save lisp-mode easymenu easy-mmode iso8859-1 page buff-menu lib-complete cus-file derived newcomment env text-props fontconfig frame obsolete cus-start custom widget cl-extra cl cl-19 packages backquote unicode 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 md5 xemacs xim mule gutter tiff png gif jpeg xpm xbm lisp-float-type file-coding linux dialog devices window-system base64) Recent keystrokes: ----------------- C-x C-f i n t r TAB RET SPC BS C-x C-s C-x b RET m isc-user Recent messages (most recent first): ----------------------------------- Warning: Defaulting to the GNU Emacs-derived `sendmail.el' mail client. This facility, while part of base XEmacs, is heinously underfeatured, and not going to get better in the medium term. We include it so that bug reports work without packages; we suggest that you choose and/or install one of the other mail clients from packages if you're doing something other than M-x report-xemacs-bug , or even if you are reporting bugs regularly. To choose a package from those installed, click on "Options" -> "Internet" -> "Compose Mail With ..." and decide on one from the list. Gnus and VM are full-featured and have active user communities. To disable this warning and stick with the old behavior, you can explicitly initialize `mail-user-agent' to 'sendmail-user-agent . Loading xemacsbug...done Loading xemacsbug... Wrote /home/schrod/tmp/intro-dos.txt Loading trim-lines...done Loading trim-lines... Loading template...done Loading template... Loading efs-cu...done Loading efs-cu... Reading directory /home/schrod/tmp/...done Reading directory /home/schrod/tmp/... Loading dired...done Loading dired-mule...done Loading dired-mule... Loading cus-face...done Loading cus-face... Loading dired...