[Bugs] #1432 IMME: sugar-emulator starts sugar out of Xephyr

[Sugar Labs Bugs]

#1432: sugar-emulator starts sugar out of Xephyr
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    Reporter:  alsroot    |          Owner:  tomeu      
        Type:  defect     |         Status:  new        
    Priority:  Immediate  |      Milestone:  0.86       
   Component:  sugar      |        Version:  Unspecified
    Severity:  Blocker    |       Keywords:  r?         
Distribution:  Ubuntu     |   Status_field:  Unconfirmed
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Comment(by alsroot):

 Replying to [comment:3 sascha_silbe]:
 > That's quite strange. DISPLAY is set in _run_xephyr() unconditionally
 and should be used by all X programs. I've never seen this problem and
 would be quite surprised by it. Maybe Ubuntu has broken Xlib?
 >

 At least /usr/bin/sugar has DISPLAY=:0 at startup(but other environment
 vars from sugar-emulator are ok) after starting sugar-emulator from gnome
 menu.

 Attached patch doesn't seem to be a hack, we just all time be sure that we
 use right DISPLAY.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/1432#comment:4>
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