bug#28416: 26.0.50; cedet/ede/pconf.el bad test on mode-line-process

[Pierre Lorenzon]

Hi,

From: Pierre Lorenzon <devel@pollock-nageoire.net>
Subject: bug#28416: 26.0.50; cedet/ede/pconf.el bad test on mode-line-process
Date: Mon, 11 Sep 2017 14:31:13 +0200 (CEST)

> 
> Hi,
> 
> At line 138 of pconf.el file there is following test :
> 
>           (when (not (string= mode-line-process ":exit [0]"))
> 
> But analysing variable in buffer *compilation*
> mode-line-process is not a string but a cons and test should
> probably be done on its car.
> 
> Currently it makes an error when running
> ede-proj-configure-synchronize method and compilation process
> interupts.
> 
> In fact with code:
> 
>           (when (not (string= (car mode-line-process) ":exit [0]"))
> it works.
> 
> But fixing this bug depends on specifications taht will be
> stabilized for mode-line-process a string a cons or whatever !
> 
> Regards Pierre

  In fact bug has not been fixed in today updated 27.0.50
  version.

  Regards

  Pierre 


> 
> 
> In GNU Emacs 26.0.50 (build 1, x86_64-pc-linux-gnu)
>  of 2017-09-11 built on jabberwocky
> Repository revision: 29963648dd11d53088f753e4f9b0491a7b981c0f
> Recent messages:
> #(":exit [0]" 0 9 (face compilation-mode-line-exit help-echo "Compilation 
> finished"))
> string
> ad-Advice-read-from-minibuffer: Trailing garbage following expression
> t
> Line 138
> "Line 138"
> Quit
> Buffer is read-only: #<buffer pconf.el.gz>
> command-execute: Buffer is read-only: #<buffer pconf.el.gz>
> Making completion list...
> 
> Configured using:
>  'configure --prefix=/usr --libdir=/usr/lib64 'CC=gcc -m64'
>  PKG_CONFIG_PATH=/usr/lib64/pkgconfig'
> 
> Configured features:
> JPEG SOUND NOTIFY GNUTLS LIBXML2 ZLIB
> 
> Important settings:
>   value of $LANG: C
>   locale-coding-system: nil
> 
> Major mode: Emacs-Lisp
> 
> Minor modes in effect:
>   gpm-mouse-mode: t
>   shell-dirtrack-mode: t
>   global-ede-mode: t
>   ede-minor-mode: t
>   desktop-save-mode: t
>   global-speechd-speak-mode: t
>   speechd-speak-mode: t
>   global-speechd-speak-map-mode: t
>   speechd-speak-map-mode: t
>   cl-old-struct-compat-mode: t
>   tooltip-mode: t
>   electric-indent-mode: t
>   menu-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>   buffer-read-only: t
>   line-number-mode: t
>   transient-mark-mode: t
> 
> Load-path shadows:
> /home/devel/.emacs.d/elpa/auctex-11.91.0/auctex hides 
> /usr/share/emacs/site-lisp/auctex
> /home/devel/.emacs.d/elpa/auctex-11.91.0/tex-site hides 
> /usr/share/emacs/site-lisp/tex-site
> 
> Features:
> (shadow mew-varsx mew-unix emacsbug message rfc822 mml mml-sec
> epa derived epg mm-decode mm-bodies mm-encode mail-parse
> rfc2231 mailabbrev gmm-utils mailheader sendmail cl-extra pp
> ibuf-ext ibuffer ibuffer-loaddefs thingatpt help-fns radix-tree
> help-mode cl-print debug compile ede/locate
> j++-packages-scmel-results j++-packages-scmel-output
> speechd-el-extension t-mouse term/linux make-mode elec-pair
> semantic/lex-spp plnltxprj-target-exercise
> plnltxprj-target-history plnltxprj-target-student
> plnltxprj-target edext-target-symlink plnltxprj-project
> project/edext-project edext-project-project edext-utils-vc vc
> vc-dispatcher vc-svn pln-w3m mew-w3m w3m doc-view dired
> dired-loaddefs image-mode timezone w3m-hist w3m-fb bookmark-w3m
> w3m-ems w3m-ccl ccl w3m-favicon w3m-image w3m-proc w3m-util
> pln-mew mew-auth mew-config mew-imap2 mew-imap mew-nntp2
> mew-nntp mew-pop mew-smtp mew-ssl mew-ssh mew-net mew-highlight
> mew-sort mew-fib mew-ext mew-refile mew-demo mew-attach
> mew-draft mew-message mew-thread mew-virtual mew-summary4
> mew-summary3 mew-summary2 mew-summary mew-search mew-pick
> mew-passwd mew-scan mew-syntax mew-bq mew-smime mew-pgp
> mew-header mew-exec mew-mark mew-mime mew-edit mew-decode
> mew-encode mew-cache mew-minibuf mew-complete mew-addrbook
> mew-local mew-vars3 mew-vars2 mew-vars mew-env mew-mule3
> mew-mule mew-gemacs mew-key mew-func mew-blvs mew-const mew
> pln-eww url-file url-dired eww mm-url gnus nnheader gnus-util
> rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums mail-utils
> mm-util mail-prsvr url-queue url url-proxy url-privacy
> url-history url-cookie url-domsuf mailcap shr svg xml dom
> browse-url url-expand url-util url-methods plnltx plnltxprj
> plnltxtss plnltxenv j++-basic-package
> j++-packages-subsystems-descriptors-descriptor
> j++-packages-subsystems-descriptors-class
> j++-packages-databases-items-item j++-basic-mastered
> j++-basic-widgets-open-close-title j++-basic-widgets-title
> j++-basic-widgets-open-close-object
> j++-packages-subsystems-subsystems
> j++-packages-subsystems-basic-lists-pointed
> j++-packages-subsystems-basic-lists-list
> j++-interfaces-loadable-basic-lists-pointed
> j++-interfaces-basic-lists-pointed
> j++-interfaces-loadable-basic-lists-list
> j++-interfaces-basic-lists-list j++-packages-databases-mutable
> j++-basic-widgets-lists-pointed j++-basic-lists-pointed
> j++-basic-creator j++-basic-widgets-lists-list
> j++-basic-lists-list j++-basic-mapable j++-basic-sortable
> j++-packages-subsystems-basic-logger
> j++-interfaces-loadable-basic-logger
> j++-interfaces-basic-logger tramp tramp-compat tramp-loaddefs
> trampver ucs-normalize shell pcomplete comint regexp-opt
> ansi-color ring parse-time format-spec edext edext-automake
> edext-srecode semantic/edit srecode/srt-mode semantic/analyze
> semantic/sort semantic/scope semantic/analyze/fcn semantic/db
> semantic/format srecode/template srecode/srt-wy semantic/wisent
> semantic/wisent/wisent semantic/ctxt edext-compat pln-ede
> srecode/insert srecode/filters srecode/args srecode/find
> srecode/map srecode/ctxt semantic/tag-ls semantic/find
> srecode/compile srecode/dictionary srecode/table srecode
> semantic/util-modes semantic/util semantic semantic/tag
> semantic/lex semantic/fw mode-local find-func ede/proj-elisp
> ede/pconf ede/proj-misc ede/proj-shared ede/proj-prog ede/pmake
> ede/proj-obj ede/proj ede/make ede/proj-comp ede/autoconf-edit
> autoconf autoconf-mode pln-auctex pln-customization
> ede/speedbar ede/files ede ede/detect ede/base ede/auto
> ede/source eieio-speedbar speedbar sb-image ezimage image
> dframe cedet desktop frameset cus-start cus-load finder-inf
> info tool-bar tex-site package easymenu epg-config url-handlers
> url-parse url-vars time-date j++-packages-scmel-efm-parameters
> j++-packages-scmel-efm-connection network-stream puny nsm
> subr-x auth-source password-cache starttls tls gnutls
> j++-packages-scmel-efm-driver j++-packages-scmel-efm-efm
> j++-packages-scmel-monitor j++-packages-scmel-scmel
> j++-basic-logger j++-basic-processes-network-filtered
> j++-basic-processes-filtered j++-basic-processes-put-and-get
> j++-basic-processes-network-stream j++-basic-processes-process
> j++-packages-subsystems-subsystem
> j++-interfaces-loadable-loadable j++-interfaces-interface
> j++-basic-widgets-object warnings j++-basic-files-loadable
> j++-basic-files-serializable j++-basic-files-stringifiable
> j++-basic-state j++-basic-files-load eieio-base eieio-custom
> wid-edit speechd-speak advice speechd-brltty speechd-braille
> braille mmanager brltty speechd-ssip speechd speechd-out
> eieio-compat cl-seq speechd-common jka-compr j++ j++-compat
> j++-precompat eieio eieio-core cl-macs eieio-loaddefs seq
> byte-opt bytecomp byte-compile cconv cl gv cl-loaddefs cl-lib
> disp-table mule-util tooltip eldoc electric uniquify ediff-hook
> vc-hooks lisp-float-type tabulated-list replace newcomment
> text-mode elisp-mode lisp-mode prog-mode register page menu-bar
> rfn-eshadow isearch timer select mouse jit-lock font-lock
> syntax facemenu font-core term/tty-colors frame cl-generic cham
> georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet
> lao korean japanese eucjp-ms cp51932 hebrew greek romanian
> slovak czech european ethiopic indian cyrillic chinese
> composite charscript charprop case-table epa-hook jka-cmpr-hook
> help simple abbrev obarray minibuffer cl-preloaded nadvice
> loaddefs button faces cus-face macroexp files text-properties
> overlay sha1 md5 base64 format env code-pages mule custom
> widget hashtable-print-readable backquote inotify multi-tty
> make-network-process emacs)
> 
> Memory information:
> ((conses 16 424687 79516)
>  (symbols 48 42059 151)
>  (miscs 40 179 138)
>  (strings 32 100605 2222)
>  (string-bytes 1 2828855)
>  (vectors 16 66774)
>  (vector-slots 8 1225990 27791)
>  (floats 8 180 406)
>  (intervals 56 825 251)
>  (buffers 992 24)
>  (heap 1024 49167 1458))
> 
> 
>