[webkit-dev] WebKit partial rendering issue

[David Hyatt]

On May 15, 2009, at 12:18 PM, lkcl wrote:

>
> https://bugs.webkit.org/show_bug.cgi?id=25696#c2
>
> thanks to paul for the guidance and for the leading work / patches  
> on which
> this is based, paul, the code that you sent me has a bug where the
> scrollbars on a frame will go "blank" and disappear when you move  
> the mouse
> over them. the reason is that the empty rect causes the return out  
> of the
> paint function, prematurely, i fixed this by allowing the scrollbars  
> always
> to be painted.
>
> if anyone can think of a better way to do this other than to comment  
> out
> code (even though it can be demonstrated as completely broken)  
> that'd be
> great.
>

There is nothing wrong with the code in ScrollView.cpp that I can see,  
so I'm not sure why commenting out code would be necessary.

dave
(hyatt at apple.com)