NEW 192056
Incorrect scroll latching with overflow inside abspos 
https://bugs.webkit.org/show_bug.cgi?id=192056
Summary Incorrect scroll latching with overflow inside abspos
Simon Fraser (smfr)
Reported 2018-11-27 16:42:12 PST
Created attachment 355818 [details] Testcase In the attached test case, try scrolling over the smaller purple-bordered element. Sometimes, when it's already at the bottom, the main page refuses to scroll. For some reason the latching state doesn't think that we started while the small scrollers was at the end of its travel.
Attachments
Testcase (7.61 KB, text/html)
2018-11-27 16:42 PST, Simon Fraser (smfr) 		no flags
Details
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Radar WebKit Bug Importer
Comment 1 2018-11-27 16:42:49 PST
<rdar://problem/46294063>
Simon Fraser (smfr)
Comment 2 2018-11-27 17:59:03 PST
The default state of ScrollLatchingState.m_startedGestureAtScrollLimit is false. This happens even when hitting a non-scrollable div.
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