This bug report will be sent to the XEmacs Development Team, not to your local site managers!! Please write in English, because the XEmacs maintainers do not have translators to read other languages for them. Please describe as succinctly as possible: - What happened. - What you thought should have happened. - Precisely what you were doing at the time. Please also include any C or lisp back-traces that you may have. ================================================================ Dear Bug Team! marking the whole buffer with the Perl script included below (there isn't much to see in it) and pressing C-M-\ (indent-region-or-balanced-expression) reliably crashes XEmacs; the stack trace is (if ... ... ...) (beginning-of-line 2)) (if (fboundp ...) (imenu-progress-message pm 100) (message nil))) # bind (h-a-c cperl-update-end cperl-update-start) (let (cperl-update-start cperl-update-end (h-a-c after-change-functions)) (let (st comm old-comm-indent new-comm-indent p pp i empty ... after-change-functions ... ...) (if h-a-c ...) (goto-char start) (setq old-comm-indent ... new-comm-indent old-comm-indent) (goto-char start) (setq end ...) (or ... ...) (or ... ...) (while ... ... ... ... ...) (if ... ... ...)) (if after-change-functions (save-excursion ...))) # (unwind-protect ...) (save-excursion (let (cperl-update-start cperl-update-end ...) (let ... ... ... ... ... ... ... ... ... ...) (if after-change-functions ...))) # bind (end start) cperl-indent-region(1 206) # bind (column end start) indent-region(1 206 nil) #<compiled-function nil "...(15)" [region-active-p indent-region region-beginning region-end nil indent-balanced-expression] 4 1021290 "">() # bind (command-debug-status) call-interactively(indent-region-or-balanced-expression) # (condition-case ... . error) # (catch top-level ...) The problematic input is #!/usr/bin/perl -w use XML::SemanticDiff; my $diff = XML::SemanticDiff->new(); foreach my $change ($diff->compare($ARGV[0], $ARGV[1])) { print "$change->{message} in context $change->{context}\n"; } ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Linux linux 2.4.0 #3 Sun Jan 28 20:49:46 GMT 2001 i686 unknown ./configure '--with-widgets=yes' '--with-mule' XEmacs 21.5-b6 "bok choi" configured for `i686-pc-linux'. Compilation / Installation: Source code location: /usr/local/cvs.src/xemacs/xemacs-21.5 Installation prefix: /usr/local Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler: gcc -g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wsign-compare -Wshadow 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/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. Sound: Compiling in support for sound (native). Compiling in support for ESD (Enlightened Sound Daemon). Databases: Compiling in support for Berkeley database. Compiling in support for GNU DBM. 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 "dot-locking" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. Compiling in support for extra debugging code. WARNING: --------------------------------------------------------- WARNING: Compiling in support for runtime error checking. WARNING: XEmacs will run noticeably more slowly as a result. WARNING: Error checking is on by default for XEmacs beta releases. WARNING: --------------------------------------------------------- Load-Path Lisp Shadows: ---------------------- (/usr/local/lib/xemacs/site-packages/lisp/patcher /usr/local/lib/xemacs/xemacs-packages/lisp/xemacs-devel/patcher /usr/local/lib/xemacs/mule-packages/lisp/mule-base/viet-util /usr/local/lib/xemacs-21.5-b6/lisp/mule/viet-util /usr/local/lib/xemacs/mule-packages/lisp/mule-base/korea-util /usr/local/lib/xemacs-21.5-b6/lisp/mule/korea-util /usr/local/lib/xemacs/mule-packages/lisp/mule-base/japan-util /usr/local/lib/xemacs-21.5-b6/lisp/mule/japan-util /usr/local/lib/xemacs/mule-packages/lisp/mule-base/ethio-util /usr/local/lib/xemacs-21.5-b6/lisp/mule/ethio-util /usr/local/lib/xemacs/mule-packages/lisp/mule-base/cyril-util /usr/local/lib/xemacs-21.5-b6/lisp/mule/cyril-util /usr/local/lib/xemacs/mule-packages/lisp/mule-base/china-util /usr/local/lib/xemacs-21.5-b6/lisp/mule/china-util) Installed XEmacs Packages: ------------------------- ((xemacs-devel:version 1.43 :type single-file) (xemacs-base :version 1.61 :type regular) (w3 :version 1.22 :type regular) (vm :version 7.0 :type regular) (vc-cc :version 1.18 :type regular) (text-modes :version 1.37 :type single-file) (speedbar :version 1.22 :type regular) (sh-script :version 1.14 :type regular) (semantic :version 1.11 :type regular) (psgml :version 1.26 :type regular) (ps-print :version 1.03 :type regular) (prog-modes :version 1 .49 :type single-file) (pcl-cvs :version 1.6 :type regular) (net-utils :version 1.23 :type single-file) (mew :version 1.14 :type regular) (mailcrypt :version 2.09 :type regular) (mail-lib :version 1.43 :type regular) (jde :version 1.32 :type regular) (ispell :version 1.24 :type regular) (ilisp :version 1.2 :type regular) (igrep :version 1.08 :type regular) (gnus :version 1.57 :type regular) (games :version 1.13 :type regular) (fsf-compat :version 1.11 :type single-file) (eterm :version 1.13 :type regular) (emerge :version 1.09 :type regular) (elib :version 1.1 :type single-file) (eieio :version 1.02 :type regular) (efs :version 1.28 :type regular) (edit-utils :version 1.76 :type single-file) (ediff :version 1.39 :type regular) (edebug :version 1.14 :type regular) (dired :version 1.12 :type regular) (debug :version 1.14 :type regular) (cc-mode :version 1.28 :type regular) (calendar :version 1.18 :type regular) (mule-base :version 1.39 :type regular) (leim :version 1.17 :type regular)) Features: -------- (mail-abbrevs xemacsbug shadow sendmail rfc822 cus-face overlay remem xemacs-devel-autoloads xemacs-base-autoloads w3-autoloads vm-autoloads vc-cc-autoloads text-modes-autoloads speedbar-autoloads sh-script-autoloads semantic-autoloads psgml-autoloads ps-print-autoloads prog-modes-autoloads pcl-cvs-autoloads net-utils-autoloads mew-autoloads mailcrypt-autoloads mail-lib-autoloads jde-autoloads ispell-autoloads ilisp-autoloads igrep-autoloads gnus-autoloads games-autoloads fsf-compat-autoloads eterm-autoloads emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads edit-utils-autoloads ediff-autoloads edebug-autoloads dired-autoloads debug-autoloads cc-mode-autoloads calendar-autoloads mule-base-autoloads leim-autoloads src-autoloads loadhist rsz-minibuf auto-show fontl-hooks x-iso8859-1 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 iso8859-1 page buff-menu lib-complete cus-file derived env text-props frame obsolete cus-start custom widget cl-extra mini-cl cl cl-19 packages backquote very-early-lisp unicode lucid-scrollbars cut-buffer lucid-menubars athena-dialogs x c-balloon-help tty-frames tty toolbar esd-sound native-sound scrollbar unix-processes multicast network-streams subprocesses modules menu-accelerator-support menubar berkeley-db dbm md5 xemacs xim mule gutter tiff png gif jpeg xpm xbm lisp-float-type file-coding linux dialog devices window-system base64) Recent keystrokes: ----------------- M-x r e p o TAB button1 button1up RET Recent messages (most recent first): ----------------------------------- Loading xemacsbug...done Loading xemacsbug... 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