[Webkit-unassigned] [Bug 75506] Improve touch handling performance by reusing the hitTest result

Thu Mar 22 10:37:48 PDT 2012

https://bugs.webkit.org/show_bug.cgi?id=75506

Yong Li <yong.li.webkit at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |yong.li.webkit at gmail.com

--- Comment #15 from Yong Li <yong.li.webkit at gmail.com>  2012-03-22 10:37:48 PST ---
             Document* doc = node->document(); 
3264                 if (!doc) 
3265                     continue; 

This check is moved to if (pointState == PlatformTouchPoint::TouchPressed) block. And we no longer check it for the other two cases.

I know the node is locked by a RefPtr, however that doesn't prevent it from being evicted from the document. Will this cause potential crash?

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