[Bug: 21.4.13] Subprocesses in XEmacs/cygwin cause display corruption

================================================================ Dear Bug Team! I have a fresh install of XEmacs 21.4.13/cygwin (1.5.5, i think) under Windows XP Pro. If I run (gnuserve-start) or launch a subshell, my xemacs windows become corrupted. XEmacs is still responding to commands but is unable to repaint correctly. ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: CYGWIN_NT-5.0 TSUNAMI 1.3.20(0.73/3/2) 2003-02-08 12:10 i686 unknown unknown Cygwin ./configure '--with-dragndrop' '--with-postgresql=no' '--with-x=no' '--bindir=/usr/local/bin/i686-pc-cygwin' '--with-site-lisp=yes' '--with-ipv6-cname=no' '--with-netinstall' XEmacs 21.4.13 "Rational FORTRAN" configured for `i686-pc-cygwin'. Compilation / Installation: Source code location: /development/xemacs/xemacs-21.4-release Installation prefix: /usr/local Operating system description file: `s/cygwin32.h' Machine description file: `m/intel386.h' Compiler: gcc -I/usr/lib/gcc-lib/i686-pc-cygwin/3.2/../../../../include/noX -I/usr/lib/gcc-lib/i686-pc-cygwin/3.2/../../../../include/noX -g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wsign-compare -Wshadow -Wpointer-arith Relocating allocator for buffers: no GNU version of malloc: yes Window System: Compiling in support for the Microsoft window system. Using MS-Windows menubars. Using MS-Windows scrollbars. Using MS-Windows dialog boxes. Using MS-Windows native widgets. Compiling in support for Drag'n'Drop (EXPERIMENTAL). - Drag'n'Drop prototype: msw. TTY: Compiling in support for ncurses. 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 GNU DBM. Internationalization: Compiling in support for file coding. Mail: Compiling in support for POP mail retrieval. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. Load-Path Lisp Shadows: ---------------------- (/cygdrive/d/reiman/cyghome/lisp-add-ons/misc/narrow-stack /cygdrive/c/Program Files/XEmacs/lib/xemacs/xemacs-packages/lisp/edit-utils/narrow-stack /cygdrive/d/reiman/cyghome/lisp-add-ons/misc/autorevert /cygdrive/c/Program Files/XEmacs/lib/xemacs/xemacs-packages/lisp/edit-utils/autorevert /cygdrive/d/reiman/cyghome/lisp-add-ons/misc/align /cygdrive/c/Program Files/XEmacs/lib/xemacs/xemacs-packages/lisp/edit-utils/align /cygdrive/d/reiman/cyghome/lisp-add-ons/misc/cperl-mode /cygdrive/c/Program Files/XEmacs/lib/xemacs/xemacs-packages/lisp/perl-modes/cperl-mode /cygdrive/d/reiman/cyghome/lisp-add-ons/misc/htmlize /cygdrive/c/Program Files/XEmacs/lib/xemacs/xemacs-packages/lisp/text-modes/htmlize /cygdrive/d/reiman/cyghome/lisp-add-ons/misc/gnuserv /cygdrive/c/Program Files/XEmacs/lib/xemacs-21.4.13/lisp/gnuserv /cygdrive/c/Program Files/XEmacs/lib/xemacs/xemacs-packages/lisp/build/build-report /cygdrive/c/Program Files/XEmacs/lib/xemacs-21.4.13/lisp/build-report) Installed XEmacs Packages: ------------------------- ((zenirc:version 1.14 :author-version "2.112" :type regular) (xslt-process :version 1.11 :type regular) (xslide :version 1.09 :author-version "0.2.2" :type regular) (xemacs-devel :version 1 .6 :author-version "No-Upstream-Ver " :type single-file) (xemacs-base :version 1.82 :author-version "No-Upstream-Ver" :type regular) (x-symbol :version 1.07 :author-version "4.5.1" :type regular) (w3 :version 1.29 :author-version "4.0pre47" :type regular) (vm :version 7.18 :author-version "7.17" :type regular) (viper :version 1.37 :author-version "3.09" :type regular) (view-process :version 1.13 :author-version "2.4" :type regular) (vhdl :version 1.18 :author-version "3.31.20" :type regular) (vc-cc :version 1.22 :author-version "No-Upstream-Ver" :type regular) (vc :version 1.38 :author-version "No-Upstream-Ver" :type regular) (tramp :version 1.16 :type regular) (tpu :version 1.14 :author-version "4.2X" :type regular) (tooltalk :version 1.15 :author-version "No-Upstream-Ver" :type regular) (tm :version 1.37 :author-version "No-Upstream-Ver" :type regular) (time :version 1.14 :author-version "1.17" :type regular) (textools :version 1.15 :author-version "No-Upstream-Ver" :type regular) (text-modes :version 1 .71 :author-version "No-Upstream-Ver " :type single-file) (texinfo :version 1.25 :author-version "No-Upstream-Ver" :type regular) (supercite :version 1.2 :author-version "3.55x3" :type regular) (strokes :version 1.1 :author-version "No-Upstream-Ver" :type regular) (speedbar :version 1.27 :author-version "0.14beta4" :type regular) (sounds-wav :version 1.12 :author-version "No-Upstream-Ver" :type regular) (sounds-au :version 1.12 :author-version "No-Upstream-Ver" :type regular) (sml-mode :version 0.1 :author-version "3.9.5" :type regular) (slider :version 1.15 :author-version "0.3x1" :type regular) (sieve :version 1.14 :author-version "No-Upstream-Ver" :type regular) (sh-script :version 1.18 :author-version "2.0e" :type regular) (sgml :version 1.1 :author-version "No-Upstream-Ver" :type regular) (semantic :version 1.18 :author-version "1.4.2" :type regular) (scheme :version 1.14 :author-version "No-Upstream-Ver" :type regular) (sasl :version 1.14 :author-version "1.14.4" :type regular) (ruby-modes :version 1.02 :author-version "1.6.8" :type regular) (rmail :version 1.14 :author-version "No-Upstream-Ver" :type regular) (riece :version 1.12 :author-version "0.1.5" :type regular) (reftex :version 1.33 :author-version "4.21" :type regular) (python-modes :version 1 .03 :author-version "No-Upstream-Ver " :type single-file) (psgml-dtds :version 1.03 :author-version "No-Upstream-Ver" :type regular) (psgml :version 1.41 :type regular) (ps-print :version 1.09 :author-version "6.5.6" :type regular) (prog-modes :version 1 .91 :author-version "No-Upstream-Ver " :type single-file) (pgg :version 1.04 :author-version "0.1" :type regular) (perl-modes :version 1 .05 :author-version "No-Upstream-Ver " :type single-file) (pcomplete :version 1.03 :author-version "1.1.6" :type regular) (pcl-cvs :version 1.65 :author-version "R-2_9_9" :type regular) (pc :version 1.26 :author-version "No-Upstream-Ver" :type single-file) (os-utils :version 1.34 :author-version "No-Upstream-Ver" :type single-file) (oo-browser :version 1.04 :author-version "4.08" :type regular) (ocaml :version 0.05 :author-version "3.06" :type regular) (net-utils :version 1 .33 :author-version "No-Upstream-Ver " :type single-file) (mmm-mode :version 1.01 :author-version "0.4.7" :type regular) (misc-games :version 1 .18 :author-version "No-Upstream-Ver " :type single-file) (mine :version 1.16 :author-version "1.9" :type regular) (mh-e :version 1.27 :author-version "7.4.2" :type regular) (mew :version 1.18 :author-version "1.94.2" :type regular) (mailcrypt :version 2.13 :author-version "3.5.8" :type regular) (mail-lib :version 1.63 :author-version "No-Upstream-Ver" :type regular) (liece :version 1.12 :type regular) (jde :version 1.46 :type regular) (ispell :version 1.26 :author-version "3.3" :type regular) (ilisp :version 1.33 :author-version "5.12.0" :type regular) (igrep :version 1.12 :author-version "2.95" :type regular) (idlwave :version 1.31 :author-version "5.1" :type regular) (ibuffer :version 1.09 :author-version "No-Upstream-Ver" :type regular) (hyperbole :version 1.13 :author-version "4.18" :type regular) (hm--html-menus :version 1.23 :author-version "5.9" :type regular) (haskell-mode :version 1.06 :author-version "1.44" :type regular) (gnus :version 1.73 :type regular) (gnats :version 1.16 :author-version "3.101" :type regular) (general-docs :version 1.01 :author-version "No-Upstream-Ver" :type regular) (games :version 1.15 :author-version "1.04" :type regular) (fsf-compat :version 1 .13 :author-version "No-Upstream-Ver " :type single-file) (frame-icon :version 1.11 :author-version "No-Upstream-Ver" :type regular) (fortran-modes :version 1 .03 :author-version "No-Upstream-Ver " :type single-file) (forms :version 1.15 :author-version "2.37" :type regular) (footnote :version 1.16 :author-version "0.18x" :type regular) (eudc :version 1.39 :author-version "1.32" :type regular) (eterm :version 1.15 :author-version "No-Upstream-Ver" :type regular) (ess :version 1.06 :author-version "5.1.21" :type regular) (eshell :version 1.06 :author-version "2.4.1" :type regular) (emerge :version 1.11 :author-version "No-Upstream-Ver" :type regular) (elib :version 1.11 :author-version "1.0" :type single-file) (eieio :version 1.05 :author-version "0.17" :type regular) (efs :version 1.32 :author-version "1.22" :type regular) (edt :version 1.13 :author-version "No-Upstream-Ver" :type regular) (edit-utils :version 2 .1 :author-version "No-Upstream-Ver " :type single-file) (ediff :version 1.49 :author-version "2.75" :type regular) (edebug :version 1.2 :author-version "No-Upstream-Ver" :type regular) (ecrypto :version 0.14 :author-version "2.0" :type regular) (ecb :version 1.13 :author-version "1.96" :type regular) (docbookide :version 0 .07000000000000001 :author-version "0 .1 " :type regular) (dired :version 1.15 :author-version "7.11" :type regular) (dictionary :version 1.12 :type regular) (debug :version 1.17 :author-version "No-Upstream-Ver" :type regular) (crisp :version 1.14 :author-version "1.34" :type regular) (cookie :version 1.15 :author-version "No-Upstream-Ver" :type regular) (clearcase :version 1.08 :author-version "No-Upstream-Ver" :type regular) (cc-mode :version 1.41 :author-version "5.30.7" :type regular) (calendar :version 1.22 :author-version "No-Upstream-Ver" :type regular) (calc :version 1.24 :author-version "2.02fX3" :type regular) (c-support :version 1 .18 :author-version "No-Upstream-Ver " :type single-file) (build :version 1.14 :author-version "2.02" :type regular) (bbdb :version 1.24 :author-version "2.34" :type regular) (auctex :version 1.35 :type regular) (apel :version 1.27 :author-version "10.2" :type regular) (ada :version 1.14 :author-version "2.27" :type regular) (Sun :version 1.15 :author-version "No-Upstream-Ver" :type regular)) Installed Modules: ----------------- Features: -------- (mail-abbrevs mailcrypt xemacsbug shadow sendmail rfc822 calc paren blink-paren time gnuserv crypt crypt++ crypt+pgp-pub jde jde-open-source executable jde-import jde-java-font-lock jde-which-method jde-java-grammar jde-wiz jde-complete senator eldoc browse-url jde-gen tempo jde-run jde-jdb jde-bug jde-dbs jde-dbo jde-db overlay jde-parse jde-imenu semantic-imenu imenu semantic-java thingatpt avltree stack-m elib-node semantic-bnf semantic-sb semantic-ia-sb semantic-analyze semantic-ctxt semantic-cb eieio-base eieio-speedbar eieio-custom speedbar sb-image dframe semantic-util-modes timer semantic-util semantic assoc working jde-compile compile comint ring cus-edit cus-load cc-mode cc-fonts cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs regexp-opt semantic-load jde-help jde-util jde-widgets tree-widget efc wid-edit beanshell eieio advice advice-preload edmacro iswitchb icomplete font-lock cus-face zenirc-autoloads xslt-process-autoloads xslide-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 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 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 lisp-autoloads loadhist auto-show fontl-hooks code-cmds gutter-items menubar-items x-menubar dragdrop mode-motion mouse itimer auto-save lisp-mode easymenu iso8859-1 page buff-menu lib-complete help-nomule 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 mswindows-scrollbars mswindows tty-frames tty toolbar native-sound scrollbar unix-processes multicast network-streams subprocesses modules menu-accelerator-support menubar dbm md5 xemacs gutter tiff png gif jpeg xface xpm xbm lisp-float-type cygwin32 dragdrop-api dialog devices window-system base64) Recent keystrokes: ----------------- misc-user button1 button1up M-x e m a c s SPC r e BS BS BS BS BS BS BS BS r e p o r t SPC b u BS BS e BS x e TAB RET Recent messages (most recent first): ----------------------------------- Loading mailcrypt... Loading xemacsbug...done Loading xemacsbug... Welcome to the GNU Emacs Calculator! Press `?' or `h' for help, `q' to quit. Loading calc...done Loading calc... Paren mode is paren Loading paren...done Loading paren... Loading time...done Loading time... jde-java-font-lock: building names cache...empty jde-java-font-lock: building names cache... Loading customization dependencies...done Loading customization dependencies... Loading edmacro...done Loading edmacro... Loading iswitchb...done Loading iswitchb... Loading icomplete...done