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List:       kde-kimageshop
Subject:    Re: Crash while loading Krita
From:       Silvio Heinrich <plassy () web ! de>
Date:       2011-08-09 16:46:06
Message-ID: 4E41644E.9010509 () web ! de
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Am 09.08.2011 14:53, schrieb Cyrille Berger Skott:
> On Monday 08 August 2011, Silvio Heinrich wrote:
>> Instead I use the placement new operator that only calls the constructor
>> of a class on an arbitrary chunk of memory.
> I see... interesting construct, I guess we learn everything new everyday :)
:D yes c++ is so huge that you stumble upon something completely new
even after years of use. The last time for me was as I saw some really
nasty member function pointer suff... and when the new features of c++0x
get widely used we will see even more :3

> 
> Then I guess the solution is to have that chunk of memory to be alligned, ie, 
> put EIGEN_MAKE_ALIGNED_OPERATOR_NEW in the KisColor class.
> 
I tried this, too but i think this macro is really only useful if you
create the structure on the heap. I still get the assert because the
KisColor objects are mostly created on the stack.
I now align the Core struct inside the buffer myself.

Seems to work now so I reactivate the docker again.
Just tell me i something still is going wrong :)
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