Bug#415360: texmacs: menus pop up in the wrong spot with Xinerama

[Andreas Kloeckner <inform@tiker.net>]

Package: texmacs
Version: 1:1.0.6-11
Severity: normal

I have a dual-screen setup, with two screens on top of each other.

 (Screen 1)
 (Screen 2)

They are configured using Xinerama, running on xorg 7.2 (yes, from experimental) on an
intel 915 graphics adapter.

When I have texmacs open on Screen 2 and click on a menu item, the menu pops up in the
corresponding spot on Screen 1.

Andreas

-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.19.2
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)

Versions of packages texmacs depends on:
ii  gs-gpl                     8.54.dfsg.1-5 The GPL Ghostscript PostScript int
ii  guile-1.6-libs             1.6.8-6       Main Guile libraries
ii  libc6                      2.3.6.ds1-13  GNU C Library: Shared libraries
ii  libfreetype6               2.2.1-5       FreeType 2 font engine, shared lib
ii  libgcc1                    1:4.1.1-21    GCC support library
ii  libguile-ltdl-1            1.6.8-6       Guile's patched version of libtool
ii  libltdl3                   1.5.22-4      A system independent dlopen wrappe
ii  libqthreads-12             1.6.8-6       QuickThreads library for Guile
ii  libstdc++6                 4.1.1-21      The GNU Standard C++ Library v3
ii  libx11-6                   2:1.0.3-6     X11 client-side library
ii  libxext6                   1:1.0.1-2     X11 miscellaneous extension librar
ii  tetex-base                 3.0.dfsg.3-5  Basic TeX input files of teTeX
ii  tetex-bin                  3.0-30        The teTeX programs
ii  tetex-extra                3.0.dfsg.3-5  Additional TeX input files of teTe
ii  texmacs-common             1:1.0.6-11    WYSIWYG mathematical text editor u
ii  xbase-clients              1:7.2.ds2-1   miscellaneous X clients
ii  zlib1g                     1:1.2.3-13    compression library - runtime

Versions of packages texmacs recommends:
ii  imagemagick         7:6.2.4.5.dfsg1-0.14 Image manipulation programs
ii  ispell              3.1.20.0-4.3         International Ispell (an interacti
ii  libjpeg-progs       6b-13                Programs for manipulating JPEG fil
ii  librsvg2-bin        2.14.4-2             command-line and graphical viewers
ii  libtiff-tools       3.8.2-7              TIFF manipulation and conversion t
ii  netpbm              2:10.0-11            Graphics conversion tools
ii  texmacs-extra-fonts 0.2                  extra fonts for the mathematical t
ii  xfig                1:3.2.5-alpha5-9     Facility for Interactive Generatio

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