X2Go Bug report logs - #952
Clipboard broken

version graph

Package: x2goclient; Maintainer for x2goclient is X2Go Developers <x2go-dev@lists.x2go.org>; Source for x2goclient is src:x2goclient.

Reported by: Stefan Baur <X2Go-ML-1@baur-itcs.de>

Date: Tue, 29 Sep 2015 23:00:01 UTC

Severity: important

Found in version 4.0.5.0

Full log

Message #30 received at 952@bugs.x2go.org (full text, mbox, reply):

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From: Ulrich Sibiller <ulrich.sibiller@gmail.com>
Date: Sun, 21 Aug 2016 00:27:14 +0200
Message-ID: <CANVnVYLfNrG7MDf05=zXX53PuetyzH3=LU5qBBgt0RyvZm0GPQ@mail.gmail.com>
Subject: Re: [X2Go-Dev] Bug#952: Bug#952: Clipboard broken
To: Stefan Baur <X2Go-ML-1@baur-itcs.de>, 952@bugs.x2go.org
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This seems to help although I am unsure about the effects this might
have on other sessions:


diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
index 1771d4c..c0d9c33 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
@@ -1583,6 +1583,7 @@ int nxagentInitClipboard(WindowPtr pWin)
     nxagentXFixesInfo.Initialized = 1;
   }

+#ifdef BREAK_FIRST_PASTE_FROM_WINDOWS
   if (nxagentSessionId[0])
   {
     #ifdef TEST
@@ -1595,6 +1596,7 @@ int nxagentInitClipboard(WindowPtr pWin)
     pWin -> eventMask |= PropertyChangeMask;
     nxagentChangeWindowAttributes(pWin, CWEventMask);
   }
+#endif

   if (nxagentReconnectTrap)
   {


On Thu, Oct 1, 2015 at 2:01 PM, Stefan Baur <X2Go-ML-1@baur-itcs.de> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> Am 30.09.2015 um 15:26 schrieb Mike Gabriel:
>> On  Mi 30 Sep 2015 15:01:44 CEST, Stefan Baur wrote:
>>
>>> So maybe something isn't initialized properly, and when firing up
>>> the old client first, it happens and remains that way?
>>
>> When hacking PyHoca-GUI on Windows, I saw stray VcXsrv instance
>> remaining as a running (and functional) process, although the
>> PyHoca-GUI application had already been quit.
>
> This is unlikely to happen with X2GoClient.exe, as Alex added a
> "reaper" tool that terminates all X2GoClient.exe-spawned tasks when
> X2GoClient.exe exits.
>
>
>> Are you sure, that VcXsrv properly terminated after uninstalling
>> the old X2Go Client version? Or did the new X2Go Client possibly
>> use VcXsrv shipped with the old client.
>
> In that particular case, there is no "installation", both versions
> reside in different directories, side by side, after I unzipped them
> manually.
> It is unlikely that the newer one would run the X server from a
> totally different directory.
>
>> Also, the X11 settings are stored in the Windows registry (HKCU
>> IIRC). The cmdline options for launching VcXsrv are stored there,
>> as well.
>
>> When testing different client versions regarding VcXsrv, make sure
>> to purge X2Go Client's registry settings.
>
> I will try running X2GoClient.exe in portable mode for my further
> tests, to avoid that.
>
> Also, it might depend on the sequence of copy/paste events.
> The time I noticed that it wasn't working, the first attempt was
> copying from the client and pasting to the server.
> The time it worked, after going back and forth between versions, the
> first copy was made on the server and the first paste on the client.
>
> Again, I'll try to do some more experiments and will report back.
>
> - -Stefan
> - --
> BAUR-ITCS UG (haftungsbeschränkt)
> Geschäftsführer: Stefan Baur
> Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
> Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243
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