GNU bug report logs - #8986
23.2; python-mode templates corrupt abbrevs

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
To: bug-gnu-emacs <at> gnu.org
Subject: 23.2; python-mode templates corrupt abbrevs
Date: Sat, 02 Jul 2011 13:51:01 +0200

 `emacs -Q':

When editing abbrevs, the fourth slot may take a hook
which is performed after abbrev is inserted. python.el
skeletons use it.

Now, when other abbrevs come in and the slot remains
empty, some bug take the previous expansion and puts it
into the empty slot.

In the example below: in the first and third line
wrongly "class" and "def" was auto-inserted by bug,
whilst the entry was deleted previously.

In the consequence abbrevs inserted by hand get
corrupted and vanish.

Thanks,

Andreas

;;;;;;;;

(python-mode-abbrev-table)

"cb"           4    "@command('bookmarks',"  "class"
"class" (sys)       0 ""                     python-insert-class
"cr"           1    "class Raclette:"        "def"
"def" (sys)         0 ""                     python-insert-def
"for" (sys)         0 ""                     python-insert-for
"if" (sys)          0 ""                     python-insert-if
"try/except" (sys)  0 ""                     python-insert-try/except
"try/finally" (sys) 0 ""                     python-insert-try/finally
"while" (sys)       0 ""                     python-insert-while


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/23.2/etc/DEBUG.


In GNU Emacs 23.2.1 (i586-suse-linux-gnu, GTK+ Version 2.22.1)
 of 2011-02-22
Windowing system distributor `The X.Org Foundation', version 11.0.10903000
configured using `configure  '--with-pop' '--without-hesiod' 
'--with-kerberos' '--with-kerberos5' '--with-xim' '--enable-autodepend' 
'--prefix=/usr' '--mandir=/usr/share/man' '--infodir=/usr/share/info' 
'--datadir=/usr/share' '--localstatedir=/var' 
'--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--with-x' 
'--with-sound' '--with-sync-input' '--with-xpm' '--with-jpeg' 
'--with-tiff' '--with-gif' '--with-png' '--with-rsvg' '--with-dbus' 
'--without-gpm' '--with-x-toolkit=gtk' '--x-includes=/usr/include' 
'--x-libraries=/usr/lib:/usr/share/X11' '--with-xft' '--with-libotf' 
'--with-m17n-flt' '--build=i586-suse-linux' 
'build_alias=i586-suse-linux' 'CC=gcc-4.3' 'CFLAGS=-fomit-frame-pointer 
-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector 
-funwind-tables -fasynchronous-unwind-tables -g -D_GNU_SOURCE -std=gnu89 
-pipe -Wno-pointer-sign -Wno-unused-variable -Wno-unused-label 
-Wno-unprototyped-calls -fno-optimize-sibling-calls 
-DSYSTEM_PURESIZE_EXTRA=55000 	 -DSITELOAD_PURESIZE_EXTRA=10000 ' 
'LDFLAGS=-Wl,-O2 -Wl,--hash-size=65521''

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: de_DE.UTF-8
  value of $XMODIFIERS: @im=local
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Edit-Abbrevs

Minor modes in effect:
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
C-x C-f <up> . a <backspace> <backspace> a b <backspace>
e r <tab> <backspace> <backspace> e <tab> <backspace>
r <tab> b <tab> e m <tab> p y t <tab> t <tab> <backspace>
<tab> i <backspace> e i <tab> t g <tab> <backspace>
<tab> . <tab> <return> M-x e d i <tab> t <tab> - a
<backspace> <backspace> a <tab> <return> C-s p y t
h o n - m o d <right> M-x r e p o r t - r <backspace>
e m a c s - b u <tab> <return>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
goto-history-element: Beginning of history; no preceding item
Making completion list...
tqs.py has auto save data; consider M-x recover-this-file
Making completion list...
Mark saved where search started

Load-path shadows:
/usr/share/emacs/site-lisp/suse-start-xslide hides 
/usr/share/emacs/site-lisp/xslide/suse-start-xslide
/usr/share/emacs/site-lisp/psgml/make-regexp hides 
/usr/share/emacs/site-lisp/ess-5.13/lisp/make-regexp
/usr/share/emacs/site-lisp/flim/md4 hides /usr/share/emacs/23.2/lisp/md4
/usr/share/emacs/site-lisp/ruby-mode hides 
/usr/share/emacs/23.2/lisp/progmodes/ruby-mode
/usr/share/emacs/site-lisp/nxml-mode/nxml-mode hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-mode
/usr/share/emacs/site-lisp/nxml-mode/rng-cmpct hides 
/usr/share/emacs/23.2/lisp/nxml/rng-cmpct
/usr/share/emacs/site-lisp/nxml-mode/rng-nxml hides 
/usr/share/emacs/23.2/lisp/nxml/rng-nxml
/usr/share/emacs/site-lisp/nxml-mode/rng-uri hides 
/usr/share/emacs/23.2/lisp/nxml/rng-uri
/usr/share/emacs/site-lisp/nxml-mode/nxml-enc hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-enc
/usr/share/emacs/site-lisp/nxml-mode/nxml-glyph hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-glyph
/usr/share/emacs/site-lisp/nxml-mode/rng-dt hides 
/usr/share/emacs/23.2/lisp/nxml/rng-dt
/usr/share/emacs/site-lisp/nxml-mode/nxml-ns hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-ns
/usr/share/emacs/site-lisp/nxml-mode/nxml-maint hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-maint
/usr/share/emacs/site-lisp/nxml-mode/nxml-outln hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-outln
/usr/share/emacs/site-lisp/nxml-mode/nxml-rap hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-rap
/usr/share/emacs/site-lisp/nxml-mode/rng-parse hides 
/usr/share/emacs/23.2/lisp/nxml/rng-parse
/usr/share/emacs/site-lisp/nxml-mode/xmltok hides 
/usr/share/emacs/23.2/lisp/nxml/xmltok
/usr/share/emacs/site-lisp/nxml-mode/xsd-regexp hides 
/usr/share/emacs/23.2/lisp/nxml/xsd-regexp
/usr/share/emacs/site-lisp/nxml-mode/rng-util hides 
/usr/share/emacs/23.2/lisp/nxml/rng-util
/usr/share/emacs/site-lisp/nxml-mode/nxml-uchnm hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-uchnm
/usr/share/emacs/site-lisp/nxml-mode/nxml-util hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-util
/usr/share/emacs/site-lisp/nxml-mode/rng-xsd hides 
/usr/share/emacs/23.2/lisp/nxml/rng-xsd
/usr/share/emacs/site-lisp/nxml-mode/rng-valid hides 
/usr/share/emacs/23.2/lisp/nxml/rng-valid
/usr/share/emacs/site-lisp/nxml-mode/nxml-parse hides 
/usr/share/emacs/23.2/lisp/nxml/nxml-parse
/usr/share/emacs/site-lisp/nxml-mode/rng-maint hides 
/usr/share/emacs/23.2/lisp/nxml/rng-maint
/usr/share/emacs/site-lisp/nxml-mode/rng-pttrn hides 
/usr/share/emacs/23.2/lisp/nxml/rng-pttrn
/usr/share/emacs/site-lisp/nxml-mode/rng-loc hides 
/usr/share/emacs/23.2/lisp/nxml/rng-loc
/usr/share/emacs/site-lisp/nxml-mode/rng-match hides 
/usr/share/emacs/23.2/lisp/nxml/rng-match
/usr/share/emacs/site-lisp/flim/hmac-md5 hides 
/usr/share/emacs/23.2/lisp/net/hmac-md5
/usr/share/emacs/site-lisp/flim/sasl-digest hides 
/usr/share/emacs/23.2/lisp/net/sasl-digest
/usr/share/emacs/site-lisp/flim/sasl hides 
/usr/share/emacs/23.2/lisp/net/sasl
/usr/share/emacs/site-lisp/flim/hmac-def hides 
/usr/share/emacs/23.2/lisp/net/hmac-def
/usr/share/emacs/site-lisp/flim/sasl-ntlm hides 
/usr/share/emacs/23.2/lisp/net/sasl-ntlm
/usr/share/emacs/site-lisp/flim/sasl-cram hides 
/usr/share/emacs/23.2/lisp/net/sasl-cram
/usr/share/emacs/site-lisp/flim/ntlm hides 
/usr/share/emacs/23.2/lisp/net/ntlm

Features:
(shadow sort mail-extr message idna sendmail regexp-opt ecomplete rfc822
mml mml-sec password-cache mm-decode mm-bodies mm-encode mailcap
mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader
gnus-util netrc time-date mm-util mail-prsvr gmm-utils wid-edit
mailheader canlock sha1 hex-util hashcash mail-utils emacsbug
multi-isearch python-21 python comint ring help-mode easymenu view lpr
disp-table tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win
x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode register
page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse 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 loaddefs button
minibuffer faces cus-face files text-properties overlay md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind system-font-setting
font-render-setting gtk x-toolkit x multi-tty emacs)

Message #8 received at 8986 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Andreas Röhler <andreas.roehler <at> easy-emacs.de>
Cc: 8986 <at> debbugs.gnu.org
Subject: Re: bug#8986: 23.2; python-mode templates corrupt abbrevs
Date: Sun, 03 Jul 2011 21:00:03 -0400

>  `emacs -Q':

> When editing abbrevs, the fourth slot may take a hook
> which is performed after abbrev is inserted. python.el
> skeletons use it.

> Now, when other abbrevs come in and the slot remains
> empty, some bug take the previous expansion and puts it
> into the empty slot.

> In the example below: in the first and third line
> wrongly "class" and "def" was auto-inserted by bug,
> whilst the entry was deleted previously.

> In the consequence abbrevs inserted by hand get
> corrupted and vanish.

I am sorry to say that I do not understand this bug report.
You show us an abbrev-table but without telling us what you did to get
this and what else you expected to see.


        Stefan


> Thanks,

> Andreas

> ;;;;;;;;

> (python-mode-abbrev-table)

> "cb"           4    "@command('bookmarks',"  "class"
> "class" (sys)       0 ""                     python-insert-class
> "cr"           1    "class Raclette:"        "def"
> "def" (sys)         0 ""                     python-insert-def
> "for" (sys)         0 ""                     python-insert-for
> "if" (sys)          0 ""                     python-insert-if
> "try/except" (sys)  0 ""                     python-insert-try/except
> "try/finally" (sys) 0 ""                     python-insert-try/finally
> "while" (sys)       0 ""                     python-insert-while


> 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/23.2/etc/DEBUG.


> In GNU Emacs 23.2.1 (i586-suse-linux-gnu, GTK+ Version 2.22.1)
>  of 2011-02-22
> Windowing system distributor `The X.Org Foundation', version 11.0.10903000
> configured using `configure  '--with-pop' '--without-hesiod'
> --with-kerberos' '--with-kerberos5' '--with-xim' '--enable-autodepend'
> --prefix=/usr' '--mandir=/usr/share/man' '--infodir=/usr/share/info'
> --datadir=/usr/share' '--localstatedir=/var' '--sharedstatedir=/var/lib'
> --libexecdir=/usr/lib' '--with-x' '--with-sound' '--with-sync-input'
> --with-xpm' '--with-jpeg' '--with-tiff' '--with-gif' '--with-png'
> --with-rsvg' '--with-dbus' '--without-gpm' '--with-x-toolkit=gtk'
> --x-includes=/usr/include' '--x-libraries=/usr/lib:/usr/share/X11'
> --with-xft' '--with-libotf' '--with-m17n-flt' '--build=i586-suse-linux'
> build_alias=i586-suse-linux' 'CC=gcc-4.3'
> CFLAGS=-fomit-frame-pointer -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g -D_GNU_SOURCE -std=gnu89 -pipe -Wno-pointer-sign -Wno-unused-variable -Wno-unused-label -Wno-unprototyped-calls -fno-optimize-sibling-calls -DSYSTEM_PURESIZE_EXTRA=55000 	 -DSITELOAD_PURESIZE_EXTRA=10000
> LDFLAGS=-Wl,-O2 -Wl,--hash-size=65521''

> 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: de_DE.UTF-8
>   value of $XMODIFIERS: @im=local
>   locale-coding-system: utf-8-unix
>   default enable-multibyte-characters: t

> Major mode: Edit-Abbrevs

> Minor modes in effect:
>   tooltip-mode: t
>   mouse-wheel-mode: t
>   tool-bar-mode: t
>   menu-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   blink-cursor-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>   line-number-mode: t
>   transient-mark-mode: t

> Recent input:
> C-x C-f <up> . a <backspace> <backspace> a b <backspace>
> e r <tab> <backspace> <backspace> e <tab> <backspace>
> r <tab> b <tab> e m <tab> p y t <tab> t <tab> <backspace>
> <tab> i <backspace> e i <tab> t g <tab> <backspace>
> <tab> . <tab> <return> M-x e d i <tab> t <tab> - a
> <backspace> <backspace> a <tab> <return> C-s p y t
> h o n - m o d <right> M-x r e p o r t - r <backspace>
> e m a c s - b u <tab> <return>

> Recent messages:
> For information about GNU Emacs and the GNU system, type C-h C-a.
> goto-history-element: Beginning of history; no preceding item
> Making completion list...
> tqs.py has auto save data; consider M-x recover-this-file
> Making completion list...
> Mark saved where search started

> Load-path shadows:
> /usr/share/emacs/site-lisp/suse-start-xslide hides
> /usr/share/emacs/site-lisp/xslide/suse-start-xslide
> /usr/share/emacs/site-lisp/psgml/make-regexp hides
> /usr/share/emacs/site-lisp/ess-5.13/lisp/make-regexp
> /usr/share/emacs/site-lisp/flim/md4 hides /usr/share/emacs/23.2/lisp/md4
> /usr/share/emacs/site-lisp/ruby-mode hides
> /usr/share/emacs/23.2/lisp/progmodes/ruby-mode
> /usr/share/emacs/site-lisp/nxml-mode/nxml-mode hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-mode
> /usr/share/emacs/site-lisp/nxml-mode/rng-cmpct hides
> /usr/share/emacs/23.2/lisp/nxml/rng-cmpct
> /usr/share/emacs/site-lisp/nxml-mode/rng-nxml hides
> /usr/share/emacs/23.2/lisp/nxml/rng-nxml
> /usr/share/emacs/site-lisp/nxml-mode/rng-uri hides
> /usr/share/emacs/23.2/lisp/nxml/rng-uri
> /usr/share/emacs/site-lisp/nxml-mode/nxml-enc hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-enc
> /usr/share/emacs/site-lisp/nxml-mode/nxml-glyph hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-glyph
> /usr/share/emacs/site-lisp/nxml-mode/rng-dt hides
> /usr/share/emacs/23.2/lisp/nxml/rng-dt
> /usr/share/emacs/site-lisp/nxml-mode/nxml-ns hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-ns
> /usr/share/emacs/site-lisp/nxml-mode/nxml-maint hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-maint
> /usr/share/emacs/site-lisp/nxml-mode/nxml-outln hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-outln
> /usr/share/emacs/site-lisp/nxml-mode/nxml-rap hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-rap
> /usr/share/emacs/site-lisp/nxml-mode/rng-parse hides
> /usr/share/emacs/23.2/lisp/nxml/rng-parse
> /usr/share/emacs/site-lisp/nxml-mode/xmltok hides
> /usr/share/emacs/23.2/lisp/nxml/xmltok
> /usr/share/emacs/site-lisp/nxml-mode/xsd-regexp hides
> /usr/share/emacs/23.2/lisp/nxml/xsd-regexp
> /usr/share/emacs/site-lisp/nxml-mode/rng-util hides
> /usr/share/emacs/23.2/lisp/nxml/rng-util
> /usr/share/emacs/site-lisp/nxml-mode/nxml-uchnm hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-uchnm
> /usr/share/emacs/site-lisp/nxml-mode/nxml-util hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-util
> /usr/share/emacs/site-lisp/nxml-mode/rng-xsd hides
> /usr/share/emacs/23.2/lisp/nxml/rng-xsd
> /usr/share/emacs/site-lisp/nxml-mode/rng-valid hides
> /usr/share/emacs/23.2/lisp/nxml/rng-valid
> /usr/share/emacs/site-lisp/nxml-mode/nxml-parse hides
> /usr/share/emacs/23.2/lisp/nxml/nxml-parse
> /usr/share/emacs/site-lisp/nxml-mode/rng-maint hides
> /usr/share/emacs/23.2/lisp/nxml/rng-maint
> /usr/share/emacs/site-lisp/nxml-mode/rng-pttrn hides
> /usr/share/emacs/23.2/lisp/nxml/rng-pttrn
> /usr/share/emacs/site-lisp/nxml-mode/rng-loc hides
> /usr/share/emacs/23.2/lisp/nxml/rng-loc
> /usr/share/emacs/site-lisp/nxml-mode/rng-match hides
> /usr/share/emacs/23.2/lisp/nxml/rng-match
> /usr/share/emacs/site-lisp/flim/hmac-md5 hides
> /usr/share/emacs/23.2/lisp/net/hmac-md5
> /usr/share/emacs/site-lisp/flim/sasl-digest hides
> /usr/share/emacs/23.2/lisp/net/sasl-digest
> /usr/share/emacs/site-lisp/flim/sasl hides
> /usr/share/emacs/23.2/lisp/net/sasl
> /usr/share/emacs/site-lisp/flim/hmac-def hides
> /usr/share/emacs/23.2/lisp/net/hmac-def
> /usr/share/emacs/site-lisp/flim/sasl-ntlm hides
> /usr/share/emacs/23.2/lisp/net/sasl-ntlm
> /usr/share/emacs/site-lisp/flim/sasl-cram hides
> /usr/share/emacs/23.2/lisp/net/sasl-cram
> /usr/share/emacs/site-lisp/flim/ntlm hides
> /usr/share/emacs/23.2/lisp/net/ntlm

> Features:
> (shadow sort mail-extr message idna sendmail regexp-opt ecomplete rfc822
> mml mml-sec password-cache mm-decode mm-bodies mm-encode mailcap
> mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader
> gnus-util netrc time-date mm-util mail-prsvr gmm-utils wid-edit
> mailheader canlock sha1 hex-util hashcash mail-utils emacsbug
> multi-isearch python-21 python comint ring help-mode easymenu view lpr
> disp-table tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win
> x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode register
> page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse 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 loaddefs button
> minibuffer faces cus-face files text-properties overlay md5 base64
> format env code-pages mule custom widget hashtable-print-readable
> backquote make-network-process dbusbind system-font-setting
> font-render-setting gtk x-toolkit x multi-tty emacs)

Message #13 received at 8986-done <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: 8986-done <at> debbugs.gnu.org
Subject: Re: bug#8986: 23.2; python-mode templates corrupt abbrevs
Date: Tue, 31 Jan 2012 18:51:13 -0500

This bug is being closed due to lack of information in the original
report and no response to a request for more information.
If you reply with the requested information it can be reopened.

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