[Webkit-unassigned] [Bug 142905] [WinCairo] Crash when plugin window is destroyed.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=142905

--- Comment #4 from peavo at outlook.com ---
(In reply to comment #3)
> Comment on attachment 249108 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=249108&action=review
> 
> > Source/WebKit/win/WebView.cpp:2526
> > +    case WM_MOUSEWHEEL:
> > +    case WM_MOUSEMOVE:
> > +    case WM_KEYDOWN:
> > +    case WM_GESTURE:
> 
> Where did this set of event types come from? Why not more, or fewer?

I had some repaint artifacts when scrolling, that's why I added these. Maybe more are needed, and maybe it would be safest to only avoid UpdateWindow when receiving the WM_PARENTNOTIFY message. In some cases that might lead to unneeded painting, I think.

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