bug#11659: 24.1.50; ede project not loaded

[Pierre Lorenzon]

This bug report will be sent to the Bug-GNU-Emacs mailing list
and the GNU bug tracker at debbugs.gnu.org.  Please check that
the From: line contains a valid email address.  After a delay of up
to one day, you should receive an acknowledgement at that address.

Please write in English if possible, as the Emacs maintainers
usually do not have translators for other languages.

Please describe exactly what actions triggered the bug, and
the precise symptoms of the bug.  If you can, give a recipe
starting from `emacs -Q':


Hi,

I am currently testing emacs 24.1.50.1 and in particular ede. I
encounter following problem : project is not loaded if
subdirectory is deeper than 2.

Creating directory ~/A in it a file ~/A/A.el invoking ede-new
at this stage create a project and C-c . T allows to add A.el
to an arbitrary target. When invoking ede-customize-project
customize buffer is displayed and everything work well.

So I create a directory ~/A/B/ a file B.el in it and all
operations described above can be performed successfully.

I create ~/A/B/C/ directory and a file C.el in it. I can create
a project in ~/A/B/C/ directory by issuing ede-new. I get the
message saying that project has been created and that I can now
create targets but IN FACT I CANNOT ! When issuing C-c . T in
file C.el I enter Bactrace. When trying to customize the
project,I get following Backtrace buffer :

>>>  -- Backtrace 

Debugger entered--Lisp error: (wrong-type-argument (or eieio-object-p class-p) 
nil)
  signal(wrong-type-argument ((or eieio-object-p class-p) nil))
  eieio-oref(nil local-variables)
  ede-customize-project()
  call-interactively(ede-customize-project record nil)
  command-execute(ede-customize-project record)
  execute-extended-command(nil "ede-customize-project")
  call-interactively(execute-extended-command nil nil)


>>>  -- End Backtrace 

I did not encounter this problem with emacs 24.0.50.0 but
already with 24..0.95. I noticed that implementation of
ede-minor-mode is different in 24.0.50.0 and 24.1.50.1 but I
could not determine where the problem comes from. In fact I
suspect that there could be a confusion between ede-object and
ede-object-project variable but it is maybe simply because I do
not understand the code correctly.

Regards 

Pierre


If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
For information about debugging Emacs, please read the file
/usr/share/emacs/24.1.50/etc/DEBUG.


In GNU Emacs 24.1.50.1 (i686-pc-linux-gnu)
 of 2012-06-06 on jabberwocky
Configured using:
 `configure '--prefix=/usr''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: C
  value of $XMODIFIERS: nil
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  gpm-mouse-mode: t
  global-ede-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
ESC x r e p o r t - TAB RET

Recent messages:
("emacs")
Loading ede...done
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
/usr/share/emacs/site-lisp/speechd/speechd hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd
/usr/share/emacs/site-lisp/speechd/speechd-ssip hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-ssip
/usr/share/emacs/site-lisp/speechd/speechd-speak hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-speak
/usr/share/emacs/site-lisp/speechd/brltty hides 
/usr/share/emacs/site-lisp/speechd.cvs/brltty
/usr/share/emacs/site-lisp/speechd/mmanager hides 
/usr/share/emacs/site-lisp/speechd.cvs/mmanager
/usr/share/emacs/site-lisp/speechd/speechd-common hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-common
/usr/share/emacs/site-lisp/speechd/speechd-version hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-version
/usr/share/emacs/site-lisp/speechd/speechd-out hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-out
/usr/share/emacs/site-lisp/speechd/braille hides 
/usr/share/emacs/site-lisp/speechd.cvs/braille
/usr/share/emacs/site-lisp/speechd/speechd-bug hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-bug
/usr/share/emacs/site-lisp/speechd/speechd-braille hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-braille
/usr/share/emacs/site-lisp/speechd/speechd-brltty hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-brltty
/usr/share/emacs/site-lisp/speechd/speechd-compile hides 
/usr/share/emacs/site-lisp/speechd.cvs/speechd-compile

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail regexp-opt rfc2047 rfc2045 ietf-drums
mm-util mail-prsvr mail-utils t-mouse ede/linux ede/emacs ede/cpp-root
time-date ede/speedbar ede/files ede ede/base ede/auto ede/source
eieio-base eieio-speedbar speedbar sb-image ezimage image dframe
easymenu eieio-custom wid-edit eieio byte-opt bytecomp byte-compile
cconv macroexp cedet cus-start cus-load ediff-hook vc-hooks
lisp-float-type tabulated-list newcomment lisp-mode register page
menu-bar rfn-eshadow timer jit-lock font-lock syntax facemenu font-core
frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help
simple abbrev minibuffer loaddefs button faces cus-face files
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote make-network-process
multi-tty emacs)