[Rock-dev] [rock] #46: rock-replay: opening two widgets by double-cliking in the list makes the application stop with an exception

[rock]

#46: rock-replay: opening two widgets by double-cliking in the list makes the
application stop with an exception
---------------------------+-----------------------------------
Reporter:  sylvain.joyeux  |      Owner:  rock-dev-mailing-list
    Type:  defect          |     Status:  new
Priority:  major           |  Component:  gui
Keywords:                  |
---------------------------+-----------------------------------
 If I open a log stream, double click on one stream and double click again
 on another stream, the second double-click makes the application quit with

 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/vizkit.rb:186:in
 `findChild': can't convert nil into String (TypeError)
         from
 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/vizkit.rb:186:in
 `connect'
         from
 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/vizkit.rb:185:in `each'
         from
 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/vizkit.rb:185:in
 `connect'
         from
 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/vizkit.rb:66:in
 `display'
         from
 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/widgets/log_control/log_control.rb:151:in
 `tree_double_clicked'
         from /usr/lib/ruby/1.8/Qt/qtruby4.rb:2462:in `send'
         from /usr/lib/ruby/1.8/Qt/qtruby4.rb:2462:in `invoke'
         from /usr/lib/ruby/1.8/Qt/qtruby4.rb:469:in `qt_metacall'
         from /usr/lib/ruby/1.8/Qt/qtruby4.rb:469:in `method_missing'
         from /usr/lib/ruby/1.8/Qt/qtruby4.rb:469:in `exec'
         from
 /home/doudou/dfki/imoby/gui/vizkit/ruby/lib/vizkit/vizkit.rb:100:in `exec'
         from /home/doudou/dfki/imoby/gui/vizkit/bin/rock-replay:67

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Ticket URL: <http://rock.opendfki.de/ticket/46>
rock <http://rock.opendfki.de>
rock: the robot construction kit