Bug#378934: mldonkey-server: postinst breaks (dpkg failure) when mlnet fails to start

[Eduard Bloch <blade@debian.org>]

Package: mldonkey-server
Version: 2.7.3-2
Severity: grave

(Reading database ... 147973 files and directories currently installed.)
Preparing to replace mldonkey-server 2.7.3-2 (using .../mldonkey-server_2.7.7-4_amd64.deb) ...
Stopping MLDonkey: mlnetNo process in pidfile `/var/run/mldonkey/mlnet.pid' found running; none killed.
invoke-rc.d: initscript mldonkey-server, action "stop" failed.
dpkg: warning - old pre-removal script returned error exit status 1
dpkg - trying script from the new package instead ...
Stopping MLDonkey: mlnetNo process in pidfile `/var/run/mldonkey/mlnet.pid' found running; none killed.
invoke-rc.d: initscript mldonkey-server, action "stop" failed.
dpkg: error processing /var/cache/apt/archives/mldonkey-server_2.7.7-4_amd64.deb (--unpack):
 subprocess new pre-removal script returned error exit status 1
Starting MLDonkey: mlnet configuration file prevent mlnet to be started (use force-start).
Errors were encountered while processing:
 /var/cache/apt/archives/mldonkey-server_2.7.7-4_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)



-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17.4
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)

Versions of packages mldonkey-server depends on:
pn  adduser                       <none>     (no description available)
ii  debconf [debconf-2.0]         1.5.2      Debian configuration management sy
ii  dpkg                          1.13.22    package maintenance system for Deb
pn  libbz2-1.0                    <none>     (no description available)
ii  libc6                         2.3.6-15   GNU C Library: Shared libraries
ii  libfreetype6                  2.2.1-2    FreeType 2 font engine, shared lib
ii  libgcc1                       1:4.1.1-9  GCC support library
pn  libgd2-noxpm | libgd2-xpm     <none>     (no description available)
ii  libjpeg62                     6b-13      The Independent JPEG Group's JPEG 
pn  libpng12-0                    <none>     (no description available)
ii  libstdc++6                    4.1.1-9    The GNU Standard C++ Library v3
pn  mime-support                  <none>     (no description available)
ii  ucf                           2.0012     Update Configuration File: preserv
ii  zlib1g                        1:1.2.3-13 compression library - runtime

mldonkey-server recommends no packages.

-- debconf information:
  mldonkey-server/max_hard_download_rate: 0
* mldonkey-server/launch_at_startup: false
  mldonkey-server/config_exist_no_options:
  mldonkey-server/plugin: Directconnect, Opennap, Overnet, Soulseek, Bittorent, Gnutella
  mldonkey-server/mldonkey_group: mldonkey
  mldonkey-server/false_password:
  mldonkey-server/max_hard_upload_rate: 0
  mldonkey-server/max_alive: 48
  mldonkey-server/run_as_user: mldonkey
  mldonkey-server/reown_file: false
  mldonkey-server/mldonkey_niceness:
  mldonkey-server/config_exist_no_dir:
  mldonkey-server/fasttrack_problem:
  mldonkey-server/shared_directories: share
  mldonkey-server/mldonkey_dir: /var/lib/mldonkey
  mldonkey-server/client_name: zombie
  mldonkey-server/mldonkey_move: false
  mldonkey-server/mldonkey_umask: 0022