X2Go Bug report logs - #516
X2go successfully connects to server, but no window is shown

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Message #102 received at 516@bugs.x2go.org (full text, mbox, reply):

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Message-ID: <53A5FA9E.307@ionic.de>
Date: Sat, 21 Jun 2014 23:35:26 +0200
From: Mihai Moldovan <ionic@ionic.de>
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To: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
CC: 516@bugs.x2go.org
Subject: Re: [X2Go-Dev] Bug#516: [PATCH 1/5 v2] Create Windows and fix drawing
 issues on Big Endian 64bit systems
References: <OF70D11DD0.EF25FFDA-ONC1257CF7.006F3027-C1257CF7.006FFC35@fr.ibm.com> <53A4F5FE.4000206@ionic.de> <53A4F8DF.30404@ionic.de> <53A5F55B.4020000@ionic.de> <20140621212307.Horde.Lb8d0ZTl6Jk-uQuFW1Bf_w2@mail.das-netzwerkteam.de>
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* On 21.06.2014 11:23 pm, Mike Gabriel wrote:
> Hi Mihai,
>
> On  Sa 21 Jun 2014 23:12:59 CEST, Mihai Moldovan wrote:
>
>> Multiple endiannes issues were setting incorrect event masks when creating and
>> drawing X11 windows.
>>
>> This time, a smaller integer has been casted to a bigger one and passed to some
>> function actually setting its value.
>>
>> This meant, that garbage from stack was attached to the smaller integer value,
>> putting unknown memory into the lower bytes of the bigger integer.
>>
>> Fix this by creating a big, initialized temporary variable, let the function do
>> its magic on that one and pass the value back to the smaller variable -- and
>> cross your fingers the smaller variable can hold it without overrunning. (The
>> last bit is a design issue we can't really fix and has been around even before
>> this patch.)
>>
>>
>> This fixes window creation and redrawing/updating issues on Big Endian 64bit
>> systems.
>
> Fixed patch included. However, unfortunately I forgot to rebase before pushing...

Thanks, Mike!

Unfortunately the "057_nx-X11-bigendian-ppc64-no-session-window.full.patch"
description is still the "old" one. Mind updating that?
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