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[cologic <704743@xxxxxxxxxxxxxxxxxx>]

Apparently this has been a known issue with the DC++/WINE interaction
for almost 10 months now: http://bugs.winehq.org/show_bug.cgi?id=22291

http://bugs.winehq.org/show_bug.cgi?id=22291#c19 from June 2010 is the
main interesting patch from there. The reference to
https://bugzilla.kernel.org/show_bug.cgi?id=546 suggests that DC++ might
be triggering a fundamentally non-portable behavior that it's up to DC++
to finally resolve.

** Bug watch added: Wine Bugzilla #22291
   http://bugs.winehq.org/show_bug.cgi?id=22291

** Bug watch added: Linux Kernel Bug Tracker #546
   http://bugzilla.kernel.org/show_bug.cgi?id=546

** Changed in: dcplusplus
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/704743

Title:
  DC++ bzr 2397 debug-mingw build hangs on quit under WINE 1.3.11

Status in DC++:
  Confirmed

Bug description:
  Steps to reproduce:
  (1) Create clean directory with nothing but DCPlusPlus.exe and DCPlusPlus.xml with contents of dcpp.exe (see the cp command in posted log; it makes repeated testing under controlled conditions easier).
  (2) Run that DCPlusPlus.exe under WINE. I first noticed it around WINE 1.3.8 or 1.3.9, but it's persisted unchanged through 1.3.11, the current version.
  (3) Quit DC++.

  Expected result: DC++ quits. Actual result: DC++'s GUI window
  disappears, but the process continues to run. I've attached a console
  log of what happens and the environment under which it occurs. The
  Ctrl-C is where I have to force-close WINE because DC++ has hung. This
  does not require opening any hubs, initiating any file transfers, or
  even opening a tab/within-DC++-window and does not depend on having a
  share defined. It happens 100% reliably.

  % ls
  DCPlusPlus.exe	DCPlusPlus.xml	dcpp.xml
  % wine --version
  wine-1.3.11
  % i686-pc-mingw32-g++ --version
  i686-pc-mingw32-g++ (GCC) 4.5.2
  Copyright (C) 2010 Free Software Foundation, Inc.
  This is free software; see the source for copying conditions.  There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  % i686-pc-mingw32-ld --version
  GNU ld (GNU Binutils) 2.21
  Copyright 2010 Free Software Foundation, Inc.
  This program is free software; you may redistribute it under the terms of
  the GNU General Public License version 3 or (at your option) a later version.
  This program has absolutely no warranty.
  deverlin% cat dcpp.xml                                     
  <?xml version="1.0" encoding="utf-8" standalone="yes"?>
  <DCPlusPlus>
  	<Settings>
  		<Nick type="string">nick</Nick>
  	</Settings>
  </DCPlusPlus>
  % cp dcpp.xml DCPlusPlus.xml && wine DCPlusPlus.exe
  fixme:process:SetProcessDEPPolicy (1): stub
  SetProcessDEPPolicy failed
  Thrown: FileException: File not found
  Thrown: FileException: File not found
  fixme:toolhelp:CreateToolhelp32Snapshot Unimplemented: heap list snapshot
  fixme:toolhelp:Heap32ListFirst : stub
  Thrown: FileException: File not found
  Thrown: FileException: File not found
  FavoriteManager::load: FileException: File not found
  Thrown: FileException: File not found
  Thrown: FileException: File not found
  FileException: File not found
  Thrown: FileException: File not found
  Thrown: FileException: File not found
  initWindow
  initTabs
  initMenu
  initToolbar
  initStatusBar
  initTransfers
  initTray
  BufferedSocket::connect() 001d0258
  BufferedSocket::run() start 001d0258
  threadConnect dcplusplus.sourceforge.net.nyud.net:0/80
  threadConnect attempt to addr "dcplusplus.sourceforge.net.nyud.net"
  HTTP/1.1 200 OK
  BufferedSocket::run() end 001d0258
  ^Cfixme:console:CONSOLE_DefaultHandler Terminating process 32 on event 0
  %