bug#18307: 24.3; emacs freeze when open java file in aosp

[lizhuo <lizhuo@bluetop.com.cn>]

!!!! emacs freeze when i open java source file in android source

~/android-SDK/a20-android/frameworks/base/graphics/java/android/graphics/Canvas.java


In GNU Emacs 24.3.1 (x86_64-apple-darwin13.3.0, NS apple-appkit-1265.21)
of 2014-07-17 on tokas-MacBook-Pro.local
Windowing system distributor `Apple', version 10.3.1265
Configured using:
`configure '--prefix=/usr/local/Cellar/emacs/24.3'
'--enable-locallisppath=/usr/local/share/emacs/site-lisp'
'--infodir=/usr/local/Cellar/emacs/24.3/share/info/emacs'
'--without-dbus' '--without-gnutls' '--with-ns'
'--disable-ns-self-contained' 'CC=clang''

Important settings:
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  global-auto-complete-mode: t
  show-paren-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-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

Recent input:
C-h C-a <help-echo> <help-echo> <right> <down> <up> 
<S-down> s-w C-h C-a <down> <S-down> M-w M-x r e p 
o r <tab> <return>

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

Load-path shadows:
None found.

Features:
(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 advice help-fns advice-preload paredit
ggtags etags compile comint ansi-color ring ewoc auto-complete-config
auto-complete cl-macs gv popup cl cl-lib tango-2-theme
auto-complete-autoloads cider-autoloads clojure-mode-autoloads
color-theme-wombat-autoloads color-theme-autoloads ggtags-autoloads
paredit-autoloads pkg-info-autoloads epl-autoloads finder-inf
dash-autoloads popup-autoloads tango-2-theme-autoloads package edmacro
kmacro paren time-date tooltip ediff-hook vc-hooks lisp-float-type
mwheel ns-win tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment lisp-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 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 ns multi-tty emacs)