[ITK-dev] Bug in the library, or just in the test..?

[HERMITTE Luc]

Hi,


"Johnson, Hans J" <hans-johnson at uiowa.edu> a écrit :

> This is not a bug in std::fill_n
>
> The bug is “&this->m_Data[0]”.

That's what I was thinking as well since last night.
How is VC++ responding to just "this->m_Data" ? (and this->m_Data +  
this->GetSize() where needed)

> I think that we need to check for this degenerate case.

Useless tests are one of the things I trying to get rid of in my  
series of patches for better performances with VariableLengthVectors.

If VC++ crashes with this simplified syntax, then the best solution is  
to fall back to simple loop, or may be an itk::fill_n, and itk::copy  
that doesn't check for the non-nullity of the input pointer.


Regards,
-- 
Luc Hermitte