Re: [Audacity-devel] Debug build crash

[Dominic M. <do...@mi...>]

I believe I found the problem.

Since ControlToolBar and EditToolBar are dynamic classes,
the parent class ToolBar needs to be a dynamic class as well.
When I added DECLARE_DYNAMIC_CLASS(ToolBar) to ToolBar.h
and IMPLEMENT_DYNAMIC_CLASS(ToolBar, wxWindow) to ToolBar.cpp,
it seemed to work.

Please try this and see if it works for you too.  If so,
I think you can go ahead and add the new ToolBar code back.

- Dominic

Shane Mueller wrote:
> As mentioned earlier, the toolbar code I checked in will compile on
> windows and linux, and will execute fine unless you are using the
> wxwindows libraries built with the debug checking.  In that case an
> assertion fails when the first AudacityProject class is initiated, and
> the program crashes.
> 
> I couldn't see any obvious bugs, so it may be something subtle that will
> take me a while to root out, or perhaps even wxwindows bug that may
> require a substantial workaround.  The most obvious difference between 
> the two versions of this class is that the new version contained a
> wxwindows array (created with the WX_DEFINE_ARRAY() macro).  I won't
> have much time to fix this until later this week, so I tagged the
> toolbar snapshot as  "ToolBar_Debug_Build_Broken" and re-committed older
> versions of the files that changed. CVS head should now work for debug
> builds--just without the new toolbar code.
> 
> 
> 
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