[Qt-interest] Segfault with static QProcess

Thiago Macieira thiago at kde.org
Tue Sep 14 16:43:18 CEST 2010


On Tuesday 14. September 2010 11.19.01 Volker Poplawski wrote:
> AFAIK the order of destruction of static objectes is undefined in c++. I
> think  that's the reason why i'm seeing this crash.
> 
> 
> Is this a qt bug (i'm using qt4.5.3) ?

No. The problem is what you identified: the order of deletion of static objects 
is undefined.

The only thing that you can do is make it so the order doesn't matter: do not 
use a static QProcess.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
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