bug#21762: 24.5; python.el indentation error

[Dixon Ryan (ETAS/ERS-PD2)]

=== Steps ===

i. I downloaded http://ftp.gnu.org/gnu/emacs/windows/emacs-24.5-bin-i686-mingw32.zip.

ii. I extracted zip file to temp folder; completely unmodified.

iii. I opened an MSYS shell and cd'd into the temp/bin folder.

iv. I ran ./emacs.exe -Q.

v. I C-x C-f and call the new file temp.py

vi. I type the following up UNTIL % - which represents the cursor position:

import re as myre

var = [

%

vii. I then press TAB and get the minibuffer message: Wrong type argument: number-or-marker-p, nil

=== END Steps ===

 

In GNU Emacs 24.5.1 (i686-pc-mingw32)

of 2015-04-11 on LEG570

Windowing system distributor `Microsoft Corp.', version 6.1.7601

Configured using:

`configure --prefix=/c/usr --host=i686-pc-mingw32'

 

Important settings:

  value of $LANG: ENG

  locale-coding-system: cp1252

 

Major mode: Python

 

Minor modes in effect:

  tooltip-mode: t

  electric-indent-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-composition-mode: t

  auto-encryption-mode: t

  auto-compression-mode: t

  line-number-mode: t

  transient-mark-mode: t

 

Recent messages:

For information about GNU Emacs and the GNU system, type C-h C-a.

Quit

temp.py has auto save data; consider M-x recover-this-file

Can't guess python-indent-offset, using defaults: 4

python-indent--calculate-indentation: Wrong type argument: number-or-marker-p, nil [2 times]

Quit

Making completion list... [2 times]

 

Load-path shadows:

None found.

 

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 rfc2047 rfc2045 ietf-drums mm-util

mail-prsvr mail-utils help-mode help-fns python easymenu json comint

ring cl-loaddefs cl-lib ansi-color time-date tooltip electric uniquify

ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp

w32-common-fns disp-table w32-win w32-vars tool-bar dnd fontset image

regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register

page menu-bar rfn-eshadow timer select scroll-bar 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 minibuffer 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 make-network-process w32notify w32

multi-tty emacs)

 

Memory information:

((conses 8 82235 6215)

(symbols 32 18449 0)

(miscs 32 37 107)

(strings 16 13853 3976)

(string-bytes 1 388853)

(vectors 8 10917)

(vector-slots 4 395071 4878)

(floats 8 59 257)

(intervals 28 216 41)

(buffers 508 13))

 

Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil)

  python-indent-context()

  python-indent--calculate-indentation()

  python-indent-calculate-indentation(nil)

  python-indent-line(nil)

  python-indent-line-function()

  indent-for-tab-command(nil)

  call-interactively(indent-for-tab-command nil nil)

  command-execute(indent-for-tab-command)