RESOLVED FIXED Bug 150692
Very slow typing on pages with wheel event handlers on the body, and deep content 
https://bugs.webkit.org/show_bug.cgi?id=150692
Summary Very slow typing on pages with wheel event handlers on the body, and deep con...
Simon Fraser (smfr)
Reported 2015-10-29 14:21:43 PDT
Very slow typing on pages with wheel event handlers on the body, and deep content
Attachments
Patch (2.28 KB, patch)
2015-10-29 14:23 PDT, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
Patch (2.32 KB, patch)
2015-10-29 14:24 PDT, Simon Fraser (smfr) 		zalan: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2015-10-29 14:23:28 PDT
Created attachment 264344 [details] Patch
Simon Fraser (smfr)
Comment 2 2015-10-29 14:24:13 PDT
Created attachment 264345 [details] Patch
Simon Fraser (smfr)
Comment 3 2015-10-29 14:24:28 PDT
rdar://problem/23242631
Chris Dumez
Comment 4 2015-10-29 14:54:13 PDT
Comment on attachment 264345 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=264345&action=review > Source/WebCore/dom/Document.cpp:6241 > + if (is<HTMLBodyElement>(element)) { is<HTMLBodyElement>(*element) to avoid the null check.
Simon Fraser (smfr)
Comment 5 2015-10-29 14:55:27 PDT
https://trac.webkit.org/r191756
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