[mythtv-commits] Ticket #3401: mythtv-setup crashes when using remote X display (via ssh)

[MythTV]

#3401: mythtv-setup crashes when using remote X display (via ssh)
-----------------------+----------------------------------------------------
 Reporter:  anonymous  |        Owner:  ijr    
     Type:  defect     |       Status:  new    
 Priority:  minor      |    Milestone:  unknown
Component:  mythtv     |      Version:  head   
 Severity:  medium     |   Resolution:         
-----------------------+----------------------------------------------------

Comment(by gal):

 The cause is XRR not being checked before calling into it. The attached
 patch fixes the problem for me.

 {{{
 Index: DisplayResX.cpp
 ===================================================================
 --- DisplayResX.cpp     (revision 13397)
 +++ DisplayResX.cpp     (working copy)
 @@ -121,7 +121,10 @@

      X11L;
      Window root = RootWindow(display, DefaultScreen(display));
 -    XRRScreenConfiguration *cfg = XRRGetScreenInfo(display, root);
 +    XRRScreenConfiguration *cfg = NULL;
 +    int event_base, error_base;
 +    if (XRRQueryExtension(display, &event_base, &error_base))
 +       cfg =  XRRGetScreenInfo(display, root);
      if (!cfg)
      {
          if (display)
 }}}

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Ticket URL: <http://svn.mythtv.org/trac/ticket/3401#comment:1>
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