[Bug 93904] [apport] displayconfig-gtk crashed with SystemError in getGamma()

[Jason Gorski]

You have been subscribed to a public bug:

Binary package hint: displayconfig-gtk

This is most likely entirely due to the fact that I'm running in XGL.
So, one needs to add a check for XGL before crashing...

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Install, run 
displayconfig-gtk

receive warning:
Xlib:  extension "XFree86-VidModeExtension" missing on display ":1.0".

then crash on command line without any windows ever popping up:
Traceback (most recent call last):
  File "/usr/bin/displayconfig-gtk", line 11, in <module>
    app = DisplayConfig("/usr/share/displayconfig-gtk/displayconfig.glade")
  File "/usr/lib/python2.5/site-packages/displayconfiggtk/DisplayConfig.py", line 105, in __init__
    self.xsetup = XSetup(self.xconfigpath)
  File "/usr/lib/python2.5/site-packages/displayconfig/displayconfigabstraction.py", line 387, in __init__
    self._finalizeInit()
  File "/usr/lib/python2.5/site-packages/displayconfig/displayconfigabstraction.py", line 392, in _finalizeInit
    gfxcard._finalizeInit()
  File "/usr/lib/python2.5/site-packages/displayconfig/displayconfigabstraction.py", line 1101, in _finalizeInit
    screen._finalizeInit()
  File "/usr/lib/python2.5/site-packages/displayconfig/displayconfigabstraction.py", line 1618, in _finalizeInit
    (self.redgamma, self.greengamma, self.bluegamma) = self.x_live_screen.getGamma()
  File "/usr/lib/python2.5/site-packages/displayconfig/xf86misc.py", line 55, in getGamma
    return ixf86misc.GetGamma(self.display,self.screenid)
SystemError: error return without exception set

ProblemType: Crash
Architecture: i386
Date: Mon Mar 19 19:18:49 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/displayconfig-gtk
InterpreterPath: /usr/bin/python2.5
Package: displayconfig-gtk 0.2ubuntu1
PackageArchitecture: i386
ProcCmdline: /usr/bin/python /usr/bin/displayconfig-gtk
ProcCwd: /home/jgorski
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=en_CA.UTF-8
 LANGUAGE=en_CA:en
PythonArgs: ['/usr/bin/displayconfig-gtk']
SourcePackage: displayconfig-gtk
Uname: Linux julio 2.6.20-10-generic #2 SMP Mon Mar 12 00:02:49 UTC 2007 i686 GNU/Linux

** Affects: kde-guidance (Ubuntu)
     Importance: Medium
         Status: Confirmed

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[apport] displayconfig-gtk crashed with SystemError in getGamma()
https://beta.launchpad.net/bugs/93904