[Bug 17443] New: Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

Summary: Launchpad Enhanced gets stuck in a loop trying to
                    download updates
           Product: Wine
           Version: 1.1.15
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winsock
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=19522)
 --> (http://bugs.winehq.org/attachment.cgi?id=19522)
WINEDEBUG="+all,-relay" near dialog-generating location

LPE gets stuck in a loop trying to download updated files and re-launch.  A
dialog appears (.NET 2.0?) that says (at the beginning of the loop):
Main: Unable to read data from the transport connection: Unknown error
(0x271e).
Address: http://lpe.ocdsoft.com/installer/LaunchpadEnhanced.exe
File:C:\Program Files\Launchpad Enhanced\LaunchpadEnhanced.exe.temp

The error appears to be from passing an invalid memory location to WSARecvFrom
after the original buffer runs out (see abbreviated log attached).  Note that
the messages:
0009:trace:winsock:WS2_recv recvmsg sta: (ptr) (ptr) (length)
are from adding a trace to output hdr.msg_iov, hdr.msg_iov->iov_base, and
hdr.msg_iov->iov_len. This message was added to explore why the errno was being
set to 14 (EFAULT), which the recvmsg man page indicates is due to a pointer
being outside the application address space.

The issue might be some form of regression (since LPE worked on Wine 1.0-rc2),
but since the application has an automatic updater it's possible that the
application code changed.

[Bug 17443] Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

Lee Wangenheim  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Lee Wangenheim   2009-02-20 09:30:52 ---
When running LPE from terminal I recieve a fixme that reads

"fixme:ras:RasEnumConnectionsW RAS support is not implemented! Configure
program to use LAN connection/winsock instead!"

After a lot of searching it appears that this is an issue with wine and winsock
2.00 programs. Could this be part of the issue?

[Bug 17443] Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

--- Comment #2 from Erich Hoover   2009-06-20 17:30:42 ---
Created an attachment (id=21914)
 --> (http://bugs.winehq.org/attachment.cgi?id=21914)
Hack for ws2_32.recv inter-process memory issue

Ok, I believe I have located the issue at hand here.  After looking over some
internal errors, I believe that Launchpad Enhanced (through .NET) is calling
"recv" with memory from a different process than the originating call.  I am
not sure whether this issue is a problem because of a difference between recv
on Windows vs. Linux, or if it's due to a deficiency somewhere else in Wine. 
In order to work around this issue I have attached a hack (against Wine 1.1.24)
that will temporarily allocate in-process memory for the "recv" operation so
that it no-longer fails.

[Bug 17443] Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download
             Status|UNCONFIRMED                 |NEW
                URL|                            |http://lpe.ocdsoft.com/inst
                   |                            |aller/LPESetup.exe
     Ever Confirmed|0                           |1

--- Comment #3 from Austin English   2010-06-04 13:19:44 ---
Still present, though I got several more errors, including a 'Big ass error:
invalid handle' :-p.

[Bug 17443] Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

Bruno Jesus  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #4 from Bruno Jesus  2012-05-02 22:42:35 CDT ---
Erich, how is this bug tested? I download the application and started it with
+winsock in the console (after winetricks dotnet20). It does not have a window
but shows dozens of 
trace:winsock:WS2_recv_base  -> 1460 bytes

I guess it's updating itselft and the problem reported no longer happens. Can
you retest please?

[Bug 17443] Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

Erich Hoover  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #5 from Erich Hoover  2012-05-02 23:00:12 CDT ---
(In reply to comment #4)
> ...
> I guess it's updating itselft and the problem reported no longer happens. Can
> you retest please?

Yup - it appears to be fixed.  What used to happen is that the green bar would
go across and update and then the application would restart and update again. 
Who knows when this got fixed, but at least it's fixed.

[Bug 17443] Launchpad Enhanced gets stuck in a loop trying to download updates

http://bugs.winehq.org/show_bug.cgi?id=17443

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #6 from Alexandre Julliard  2012-05-11 13:22:05 CDT ---
Closing bugs fixed in 1.5.4.