sample to re-produce the ACCESS_VIOLATION

[Frank Benoit]

yidabu schrieb:
> dynamic change Action's text in menuAboutToShow, will get exception:
> 
> rg.eclipse.swt.SWTException.SWTException: Failed to execute runnable
> 
> object.Exception: Access Violation - Read at address 0x9090911b
> 
> 

Thanks for this test case.
It is fixed now.
http://hg.dsource.org/projects/dwt2/rev/bf0426bfc6e0