[fusion-trac] #429: IE9 Beta:Toolbar ( Main Menu) in TB Web doesn't display

[Fusion]

#429: IE9 Beta:Toolbar ( Main Menu) in TB Web doesn't display
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   Reporter:  yangte    |       Owner:  Ted Yang
       Type:  defect    |      Status:  new     
   Priority:  P2        |   Milestone:  2.3     
  Component:  MapGuide  |     Version:  2.0     
   Severity:  Major     |    Keywords:          
External_id:  1377082   |       State:  New     
    Browser:  Other     |          Os:  Windows 
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Comment(by pagameba):

 That is interesting (the 'synchronous' behaviour) and actually seems like
 a bug (in IE9 beta) to me - its actually more multi-threaded than
 synchronous as the execution stack moves to an event handler before the
 current scope has completed.  I don't think any other javascript engine
 interrupts the current execution stack to process events like this (i.e.
 multi-threaded javascript execution).  It is actually one of the features
 of javascript engines that actually makes it possible to handle
 asynchronous execution without resorting to traditional multi-threaded
 techniques.  In any case, the patch looks like a great way to handle this
 problem.  I just worry about other code not being thread safe now ;)

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Ticket URL: <http://trac.osgeo.org/fusion/ticket/429#comment:2>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.