#516 - X2go successfully connects to server, but no window is shown

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

Reported by: sebastien chabrolles <s.chabrolles@fr.ibm.com>

Date: Sat, 14 Jun 2014 20:25:03 UTC

Severity: normal

Tags: pending

Found in version 3.5.0.24

Fixed in version 3.5.0.25

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Bug is archived. No further changes may be made.

X-Loop: owner@bugs.x2go.org
Subject: Bug#516: [X2Go-Dev] Bug#516: [PATCH 1/5 v2] Create Windows and fix drawing issues on Big Endian 64bit systems
Reply-To: Mihai Moldovan <ionic@ionic.de>, 516@bugs.x2go.org
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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
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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[Message part 1 (text/plain, inline)]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 * 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? -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (Darwin) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCgAGBQJTpfqeAAoJEB/WLtluJTqHtc4P/3RB4o6sfk0xP8LAqxNRk42q beKzVXVUEBiRgXJmDfnkDbHav/AAe2M6ATxPMdut+EYUmk/+W9dzrJwZHPoD5shu /TmPRV3EYIaoGDOKo3ZXZP/k+rkFXg1eBrnDgzoJJf0bF7fn9NztJ3vqHjSA8Cu7 VMtw7/J/uXBffSni0UKjaCtMHOe/GnrZM6bcjph6AykiLT0xPOXOxx1kTXvGeNx0 uFG3maxHYJC/nf2zs8pPt9/5K/lc+v09RoJptrFjZpzzIldCki0Q1/n3jZhsm5mJ 9dDeQg59wIyCSo7OU2vVX2RLByvAzkfr8TaU1+zThYkf58NJNmpuXXqBPuDXC0PI Ve51GrUF4mLz2bdZD57d27iYyu9H41S+5c6GNkhcObVHd6C6MKfL5AqwIgGvSbie If3+s7kpDv8p6UqERL6PnSBT6HMk8cYbNc2+mA9cFisYwi/kwESc5jd8odz2oG08 uTT+AS6MIncg9l5OSPKT79BGLNm390beY3C+hIgo84zyRCFghMOmdPRbCSOOOjR2 0f8hiN5QHxH59m4ZNKkE0eE5RY61AFMdn+PE5zqX6p75e4YxYG8oOjYcE2L6mtTG miT0YqEItpP//v2m7jr0g1FfT73sFXGDSnL/VrXiRR0eJJ/QSahYWtkGEgRV6RYg Fi+nHSePnoeo04jx3twM =pKrh -----END PGP SIGNATURE-----

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

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