[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

bug#22112: 24.5; lockup in shell-script-mode with missing newline at eof

From: Tony Finch
Subject: bug#22112: 24.5; lockup in shell-script-mode with missing newline at eof
Date: Mon, 7 Dec 2015 23:13:14 +0000

In an empty shell-script buffer, I type

This causes emacs to lock up, consuming CPU in a tight loop without
responding to the user interface.

The problem occurs when there is an "if" statement on the last line of
the buffer, and the buffer does not end in a newline. The "if" does not
have to be right at the end of the buffer - there can be a conditional
command. Movement or editing attempts around this line usually cause a

Standard rubric follows...

In GNU Emacs 24.5.1 (x86_64-apple-darwin13.4.0, NS apple-appkit-1265.21)
of 2015-04-10 on builder10-9.porkrind.org
Windowing system distributor `Apple', version 10.3.1404
Configured using:
`configure --with-ns '--enable-locallisppath=/Library/Application

Important settings:
  locale-coding-system: utf-8-unix

Major mode: Shell-script

Minor modes in effect:
  sh-electric-here-document-mode: t
  show-paren-mode: t
  global-whitespace-mode: t
  tooltip-mode: t
  electric-indent-mode: t
  mouse-wheel-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
  size-indication-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent messages:
Wrote /Users/fanf/.emacs
Mark set
Mark activated [2 times]
t.sh has auto save data; consider M-x recover-this-file
Setting up indent for shell type sh
Indentation variables are now local.
Indentation setup for shell type sh
Buffer *unsent mail to address@hidden modified; kill anyway? (y or n) y
Making completion list...

Load-path shadows:
None found.

(sh-script smie executable mule-util vc-git jka-compr find-func
help-mode pp shadow sort gnus-util mail-extr emacsbug message
format-spec rfc822 mml easymenu 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 fanf-theme
go-mode-autoloads lua-mode derived advice help-fns edmacro kmacro
cl-macs compile rx comint ansi-color ring cl gv cl-loaddefs cl-lib paren
whitespace cus-start cus-load time-date tooltip electric uniquify
ediff-hook vc-hooks lisp-float-type mwheel ns-win 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
cocoa ns multi-tty emacs)

Memory information:
((conses 16 111756 13871)
(symbols 48 20921 0)
(miscs 40 138 265)
(strings 32 20354 3268)
(string-bytes 1 560447)
(vectors 16 13116)
(vector-slots 8 422660 7712)
(floats 8 65 365)
(intervals 56 877 210)
(buffers 960 20))

reply via email to

[Prev in Thread] Current Thread [Next in Thread]