patch for gideon segfault when changing the project

[Andreas Wuest]

Hi,

attached you will find a patch that solves the gideon crash for me.
I basically extended the patch Sebastian sended me a little bit.
sorry, if the patch is in the wrong format, but i do not know how
to create one properly (diff, what options do i need to create one).
well, everything that is important can be seen in the diff anyway.

bye,

 Andreas 


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<     : QVBox(0, "doc tree widget"), folder_kdelibs( 0L ), m_activeTreeItem ( 0L )
---
>     : QVBox(0, "doc tree widget"), folder_qt (0L), folder_kdelibs( 0L ), m_activeTreeItem ( 0L )
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>                 else
>                 {
>                   folder_qt = 0L;
>                 }
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> 	else
> 	{
> 		folder_qt = 0L;
> 	}
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>     if( folder_qt )    
>         folder_qt->refresh();
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<     docView->takeItem(folder_qt);
---
>     if(folder_qt) docView->takeItem(folder_qt);
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<     docView->insertItem(folder_qt);
---
>     if(folder_qt) docView->insertItem(folder_qt);