[Webkit-unassigned] [Bug 13120] Plug-ins that draw through the QuickDraw interface may crash by hanging onto old GWorlds.

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13120





------- Comment #2 from mark.a at apple.com  2007-03-19 12:44 PDT -------
Important to note that this will not reproduce in Safari-hosted WebKit which
draws to onscreen CGContexts.  It will only cause a crash when drawing to
offscreen bitmap CGContextRefs as in
http://bugs.webkit.org/show_bug.cgi?id=12515 .

Also: I have a partial patch that prevents the crash, but I think additional
window dirtying may be necessary in this case to notify the host that it should
update from the bitmap context again.  Can provide my unfinished patch on
request.


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