[Bug: 21.5-b11] ECB Window configuration problem.

Cc'd to Klaus because ECB is triggering the bug. Cc'd to Mike because it might be related to his recent window configuration work. ================================================================ Dear Bug Team! M-x ecb-activate RET results in: 'ECB 1.91.1: Only an edit-window can be deleted!' This is _only_ happening under XEmacs 21.5 and is reproducible with '-vanilla'. Le stack: # bind (standard-output stack-trace-on-signal debug-on-signal stack-trace-on-error debug-on-error) # (unwind-protect ...) signal(error ("ECB 1.91.1: Only an edit-window can be deleted!")) # bind (args datum) cerror("ECB 1.91.1: Only an edit-window can be deleted!") apply(cerror "ECB 1.91.1: Only an edit-window can be deleted!" nil) # bind (args datum) error("ECB 1.91.1: Only an edit-window can be deleted!") # bind (debug-on-error ad-return-value force window) delete-window(#<window on " *ECB Sources*" 0xdb8d>) # bind (next window window) window-reduce-to-one(#<window on " *ECB Directories*" 0xce19>) # bind (window) window-reduce-to-one(#<window 0xdb89>) # bind (combination-start root-window frame) frame-reduce-to-one-window(#<x-frame "emacs" 0x1356>) # bind (configuration frame) really-set-window-configuration(#<x-frame "emacs" 0x1356> [cl-struct-window-configuration #<x-frame "emacs" 0x1356> 822 645 #<buffer "*info*"> 13 2 2 [cl-struct-saved-window nil nil nil nil nil nil nil 0 0 814 587 0 0 nil [cl-struct-saved-window nil nil nil nil nil nil nil 0 0 274 587 0 0 t nil [cl-struct-saved-window nil nil nil #<buffer " *ECB Directories*"> #<marker in no buffer 0x8513f14> #<marker at 1 in *ECB Directories* 0x85c76dc> #<marker at 1 in *ECB Directories* 0x8513efc> 0 0 274 169 0 0 t nil nil [cl-struct-saved-window nil nil nil #<buffer " *ECB Sources*"> #<marker in no buffer 0x85c7694> #<marker at 1 in *ECB Sources* 0x859baec> #<marker at 1 in *ECB Sources* 0x859bad4> 0 169 274 312 0 0 t nil nil [cl-struct-saved-window nil nil nil #<buffer " *ECB Methods*"> #<marker in no buffer 0x86472ec> #<marker at 1 in *ECB Methods* 0x859bec4> #<marker at 1 in *ECB Methods* 0x8647274> 0 312 274 481 0 0 t nil nil [cl-struct-saved-window nil nil nil #<buffer " *ECB History*"> #<marker in no buffer 0x86472d4> #<marker at 1 in *ECB History* 0x8513f8c> #<marker at 1 in *ECB History* 0x864737c> 0 481 274 587 0 0 t nil nil nil]]]] [cl-struct-saved-window t nil nil #<buffer "*info*"> #<marker in no buffer 0x92b2e24> #<marker at 15339 in *info* 0x859beac> #<marker at 15339 in *info* 0x864761c> 274 0 814 587 0 0 nil nil nil nil]] nil [cl-struct-saved-window nil t nil #<buffer " *Minibuf-0*"> #<marker in no buffer 0x92b2e9c> #<marker at 1 in *Minibuf-0* 0x92b2e0c> #<marker at 1 in *Minibuf-0* 0x92b2eb4> 0 587 814 600 0 0 nil nil nil nil]]]) # bind (frame configuration) set-window-configuration([cl-struct-window-configuration #<x-frame "emacs" 0x1356> 822 645 #<buffer "*info*"> 13 2 2 [cl-struct-saved-window nil nil nil nil nil nil nil 0 0 814 587 0 0 nil [cl-struct-saved-window nil nil nil nil nil nil nil 0 0 274 587 0 0 t nil [cl-struct-saved-window nil nil nil #<buffer " *ECB Directories*"> #<marker in no buffer 0x8513f14> #<marker at 1 in *ECB Directories* 0x85c76dc> #<marker at 1 in *ECB Directories* 0x8513efc> 0 0 274 169 0 0 t nil nil [cl-struct-saved-window nil nil nil #<buffer " *ECB Sources*"> #<marker in no buffer 0x85c7694> #<marker at 1 in *ECB Sources* 0x859baec> #<marker at 1 in *ECB Sources* 0x859bad4> 0 169 274 312 0 0 t nil nil [cl-struct-saved-window nil nil nil #<buffer " *ECB Methods*"> #<marker in no buffer 0x86472ec> #<marker at 1 in *ECB Methods* 0x859bec4> #<marker at 1 in *ECB Methods* 0x8647274> 0 312 274 481 0 0 t nil nil [cl-struct-saved-window nil nil nil #<buffer " *ECB History*"> #<marker in no buffer 0x86472d4> #<marker at 1 in *ECB History* 0x8513f8c> #<marker at 1 in *ECB History* 0x864737c> 0 481 274 587 0 0 t nil nil nil]]]] [cl-struct-saved-window t nil nil #<buffer "*info*"> #<marker in no buffer 0x92b2e24> #<marker at 15339 in *info* 0x859beac> #<marker at 15339 in *info* 0x864761c> 274 0 814 587 0 0 nil nil nil nil]] nil [cl-struct-saved-window nil t nil #<buffer " *Minibuf-0*"> #<marker in no buffer 0x92b2e9c> #<marker at 1 in *Minibuf-0* 0x92b2e0c> #<marker at 1 in *Minibuf-0* 0x92b2eb4> 0 587 814 600 0 0 nil nil nil nil]]]) ecb-set-activated-window-configuration() ecb-activate--impl() ecb-activate-internal() # bind (new-state arg) ecb-minor-mode(1) #<compiled-function nil "...(4)" [ecb-minor-mode 1] 2 ("/usr/local/lib/xemacs/xemacs-packages/lisp/ecb/ecb.elc" . 132438) nil>() call-interactively(ecb-activate) command-execute(ecb-activate t) # bind (_execute_command_keys_ _execute_command_name_ prefix-arg) execute-extended-command(nil) # bind (command-debug-status) call-interactively(execute-extended-command) (dispatch-event "[internal]") # (condition-case ... . error) # (catch top-level ...) ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Linux eicq 2.4.20 #1 Wed Dec 18 02:14:29 EST 2002 i586 unknown ./configure '--extra-verbose' '--site-prefixes=/usr/local:/usr/local/pgsql:/usr/local/BerkeleyDB.4.1' '--dynamic=yes' '--with-gtk=no' '--with-gnome=no' '--with-toolbars' '--with-wmcommand' '--with-athena=next' '--with-menubars=lucid' '--with-scrollbars=athena' '--with-dialogs=athena' '--with-widgets=athena' '--with-gif' '--with-sound=native,noesd' '--with-site-lisp=no' '--with-site-modules' '--pdump' '--with-mule' '--with-xfs' '--debug' '--error-checking=all' '--memory-usage-stats' '--use-kkcc' '--with-clash-detection' XEmacs 21.5-b11 "cabbage" (+CVS-20030218) configured for `i586-pc-linux'. Compilation / Installation: Source code location: /usr/local/src/xemacs Installation prefix: /usr/local Additional prefixes: /usr/local /usr/local/pgsql /usr/local/BerkeleyDB.4.1 Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler: gcc -Wall -Wno-switch -Winline -Wmissing-prototypes -Wsign-compare -Wundef -Wstrict-prototypes -Wshadow -Wmissing-declarations -O1 -ggdb3 -Wall -Wchar-subscripts -Wunused -Wundef -Wshadow -Wsign-compare -Wmissing-declarations -march=k6 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/neXtaw - Athena library to link: neXtaw Using Lucid menubars. Using Athena 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 PostgreSQL. - Using PostgreSQL header file: libpq-fe.h - Using PostgreSQL V7 bindings. 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. - Using XFontSet to provide bilingual menubar. 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. Using the new GC algorithms. Using the new portable dumper. 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: ---------------------- nil Installed XEmacs Packages: ------------------------- ((zenirc:version 1.13 :type regular) (xslt-process :version 1.11 :type regular) (xslide :version 1.04 :type regular) (xemacs-devel :version 1.5 :type single-file) (xemacs-base :version 1.75 :type regular) (x-symbol :version 0.99 :type regular) (vm :version 7.07 :type regular) (viper :version 1.35 :type regular) (view-process :version 1.12 :type regular) (vhdl :version 1.16 :type regular) (vc :version 1.35 :type regular) (tm :version 1.35 :type regular) (time :version 1.12 :type regular) (textools :version 1.14 :type regular) (text-modes :version 1.58 :type single-file) (texinfo :version 1.23 :type regular) (supercite :version 1.19 :type regular) (strokes :version 1.08 :type regular) (speedbar :version 1.26 :type regular) (sounds-wav :version 1.1 :type regular) (sounds-au :version 1.1 :type regular) (sml-mode :version 0.07000000000000001 :type regular) (slider :version 1.13 :type regular) (sieve :version 1.11 :type regular) (sh-script :version 1.17 :type regular) (sgml :version 1.08 :type regular) (semantic :version 1.17 :type regular) (scheme :version 1.13 :type regular) (sasl :version 1.12 :type regular) (ruby-modes :version 1.01 :type regular) (rmail :version 1.13 :type regular) (reftex :version 1.28 :type regular) (python-modes :version 1.02 :type single-file) (psgml-dtds :version 1.02 :type regular) (psgml :version 1.38 :type regular) (ps-print :version 1.08 :type regular) (prog-modes :version 1 .72 :type single-file) (pgg :version 1.02 :type regular) (perl-modes :version 1.04 :type single-file) (pcomplete :version 1.02 :type regular) (pcl-cvs :version 1.64 :type regular) (pc :version 1.25 :type single-file) (os-utils :version 1.3 :type single-file) (ocaml :version 0.04 :type regular) (net-utils :version 1.31 :type single-file) (mmm-mode :version 1.0 :type regular) (misc-games :version 1.16 :type single-file) (mine :version 1.14 :type regular) (mew :version 1.17 :type regular) (mail-lib :version 1.56 :type regular) (liece :version 1.1 :type regular) (jde :version 1.43 :type regular) (ispell :version 1.24 :type regular) (ilisp :version 1.29 :type regular) (igrep :version 1.1 :type regular) (idlwave :version 1.28 :type regular) (ibuffer :version 1.08 :type regular) (hm--html-menus :version 1.18 :type regular) (haskell-mode :version 1.05 :type regular) (gnats :version 1.15 :type regular) (general-docs :version 1.0 :type regular) (games :version 1.13 :type regular) (fsf-compat :version 1.12 :type single-file) (frame-icon :version 1.09 :type regular) (fortran-modes :version 1.02 :type single-file) (footnote :version 1.15 :type regular) (eudc :version 1.37 :type regular) (eterm :version 1.13 :type regular) (ess :version 1.03 :type regular) (eshell :version 1.04 :type regular) (emerge :version 1.09 :type regular) (elib :version 1.1 :type single-file) (eieio :version 1.04 :type regular) (efs :version 1.29 :type regular) (edit-utils :version 1.98 :type single-file) (ediff :version 1.46 :type regular) (ecrypto :version 0.12 :type regular) (ecb :version 1.01 :type regular) (docbookide :version 0.06 :type regular) (dired :version 1.13 :type regular) (dictionary :version 1.11 :type regular) (debug :version 1.16 :type regular) (crisp :version 1.12 :type regular) (cookie :version 1.14 :type regular) (cc-mode :version 1.32 :type regular) (calendar :version 1.19 :type regular) (calc :version 1.23 :type regular) (c-support :version 1.16 :type single-file) (auctex :version 1.33 :type regular) (apel :version 1.26 :type regular) (ada :version 1.13 :type regular) (skk :version 1.23 :type regular) (mule-ucs :version 1.04 :type regular) (mule-base :version 1.42 :type regular) (lookup :version 1.13 :type regular) (locale :version 1.2 :type regular) (leim :version 1.2 :type regular) (latin-unity :version 1.07 :type regular) (egg-its :version 1.26 :type regular) (edict :version 1.13 :type regular) (edebug :version 1.15 :type regular)) Installed Modules: ----------------- Features: -------- (lazy-shot xemacsbug shadow ecb-layout-defs ecb ecb-tod ecb-upgrade ecb-face ecb-cycle ecb-eshell ecb-navigate ecb-help ecb-layout ecb-create-layout ecb-mode-line ecb-compilation ecb-util tree-buffer semantic-load semantic-ia-sb semantic-analyze semantic-ctxt semantic-cb eieio-base eieio-speedbar eieio-custom eieio semantic-util-modes semantic-util semantic font disp-table color-theme bbdb-w3 browse-url bbdb-sc bbdb-gnus bbdb-snarf bbdb-com bbdb-pgp bbdb timezone gnus-demon nnir mpg123 overlay patch-keywords supercite-steve supercite regi mailcrypt boxquote rect nnspool nntp messkeyw earcon gnus-audio executable gnus-score score-mode gnus-picon gnus-ml gnus-msg gnus-diary gnus-art mm-uu mm-view nndiary gnus-sum gnus-group gnus-undo gnus-start gnus-spec gnus-int gnus-range gnus-win nnmail mail-source message mml mml-sec mml-smime smime dig mml1991 mml2015 pgg pgg-parse pgg-def mm-decode mm-bodies mm-encode mailcap mail-parse rfc2045 rfc2231 mail-abbrevs sendmail rfc822 mailheader canlock nnoo gnus gnus-ems gnus-xmas messagexmas ffap tramp-smb tramp regexp-opt shell comint ring format-spec timer diff-mode ediff-merg ediff-diff ediff-tbar ediff-wind ediff-help ediff-util ediff-mult ediff-init ediff vc-hooks balloon-help func-menu eicq-world eicq-meta sb-html sb-texinfo sb-info info speedbar sb-image dframe assoc filladapt footnote paren blink-paren pending-del scroll-in-place redo savehist backup-dir edmacro iswitchb crypt crypt++ recent-files holidays lunar solar cal-dst cal-persia cal-julian efs-cu diary-lib time appt calendar cperl-mode font-lock blink-cursor cus-edit cus-load wid-edit latin-unity-tables latin-unity-latin10 latin-unity-latin9 latin-unity-latin8 latin-unity-latin7 latin-unity-vars latin-unity ell working avltree stack-m elib-node ps-bdf ps-mule ps-print lpr from rfc2047 gnus-util netrc nnheader nnheaderxm mail-utils ietf-drums time-date qp mm-util mail-prsvr parse-time mail-extr ibuffer image-mode dired-tar compile time-stamp big-menubar byte-optimize advice advice-preload x-compose zenirc-autoloads xslt-process-autoloads xslide-autoloads xemacs-devel-autoloads xemacs-base-autoloads x-symbol-autoloads vm-autoloads viper-autoloads view-process-autoloads vhdl-autoloads vc-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 reftex-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 ocaml-autoloads net-utils-autoloads mmm-mode-autoloads misc-games-autoloads mine-autoloads mew-autoloads mail-lib-autoloads liece-autoloads jde-autoloads ispell-autoloads ilisp-autoloads igrep-autoloads idlwave-autoloads ibuffer-autoloads hm--html-menus-autoloads haskell-mode-autoloads gnats-autoloads general-docs-autoloads games-autoloads fsf-compat-autoloads frame-icon-autoloads fortran-modes-autoloads footnote-autoloads eudc-autoloads eterm-autoloads ess-autoloads eshell-autoloads emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads edit-utils-autoloads ediff-autoloads ecrypto-autoloads ecb-autoloads docbookide-autoloads dired-autoloads dictionary-autoloads debug-autoloads crisp-autoloads cookie-autoloads cc-mode-autoloads calendar-autoloads calc-autoloads c-support-autoloads auctex-autoloads apel-autoloads ada-autoloads skk-autoloads mule-ucs-autoloads mule-base-autoloads lookup-autoloads locale-autoloads leim-autoloads latin-unity-autoloads egg-its-autoloads edict-autoloads w3-autoloads url-autoloads tramp-autoloads misc-autoloads mh-e-autoloads mailcrypt-autoloads gnus-autoloads eicq-autoloads eicq bytecomp byte-compile eicq-comm eicq-log cus-face outline eicq-menu bbdb-autoloads edebug-autoloads modules-autoloads mule-autoloads auto-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 athena-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 mule gutter tiff png gif jpeg xface xpm xbm lisp-float-type file-coding linux dialog devices window-system base64) Recent keystrokes: ----------------- o a d / e c b - DEL C-e BS RET y BS RET RET misc-user button1 button1up C-x k RET M-x up RET misc-user button1 button1up C-SPC C-next M-w misc-user button1 button1up C-x C-w up RET C-x k RET misc-user M-x r e p o r TAB e c TAB BS BS BS BS BS BS BS BS BS e c b TAB r TAB TAB BS BS b TAB TAB BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS r e p o r t SPC x e TAB RET Recent messages (most recent first): ----------------------------------- Parsing BBDB... (frobnicating...done) Parsing BBDB... (frobnicating...) Parsing BBDB... (reading...) Parsing BBDB... Loading lazy-shot...done Loading lazy-shot... Loading xemacsbug...done Loading xemacsbug... Making completion list... Wrote /home/steve/upload/ecb-Backtrace The ECB is now deactivated. ECB 1.91.1: Only an edit-window can be deleted! Loading /home/steve/.ecb-tip-of-day.el...done Loading /home/steve/.ecb-tip-of-day.el... There were no incompatible or renamed options! The ECB is now activated. The ECB is now deactivated. No catch for tag: exit, nil No catch for tag: exit, nil Invalid operation: Trying to select non-leaf window -- |---<Steve Youngs>---------------<GnuPG KeyID: 10D5C9C5>---| | XEmacs - It's not just an editor. | | It's a way of life. | |------------------------------------&lt;youngs(a)xemacs.org&gt;---|