bug#10298: 23.1; password protected url via find-file fails at first

[Bastian B <bastian.dev@googlemail.com>]

Hi,

when I try to open a password protected url via find-file it fails the
first time. It seems to be in a loop which I have to C-g. On the
second and subsequent call it works.

In GNU Emacs 23.1.1 (i386-mingw-nt6.1.7601)
 of 2009-07-30 on SOFT-MJASON
Windowing system distributor `Microsoft Corp.', version 6.1.7601
configured using `configure --with-gcc (4.4)'

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: DEU
  value of $XMODIFIERS: nil
  locale-coding-system: cp1252
  default-enable-multibyte-characters: t

Major mode: C/l

Minor modes in effect:
  yas/global-mode: t
  yas/minor-mode: t
  global-auto-complete-mode: t
  auto-complete-mode: t
  swbuff-y-mode: t
  url-handler-mode: t
  show-paren-mode: t
  tooltip-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
  global-auto-composition-mode: t
  auto-composition-mode: t
  unify-8859-on-decoding-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t
  abbrev-mode: t

Recent input:
<return> C-x C-e <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<menu-bar> <help-menu> <send-emacs-bug-report>

Recent messages:
Mark set
Contacting host: proxy-mine:3128 [2 times]
Reading [text/plain]... 50k of 50k (100%)
Contacting host: proxy-mine:3128
Note: file is write protected
Contacting host: proxy-mine:3128 [7 times]
Quit
Contacting host: proxy-mine:3128
#<buffer myfile.c>
byte-code: Text is read-only: #<buffer  *Minibuf-1*>