Bug 145674

Summary:	WK2 drag cancel inadvertently causes :hover styles to happen on an element not under mouse
Product:	WebKit	Reporter:	Joseph Pecoraro <joepeck>
Component:	WebKit2	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	enrica, joepeck, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified

Description Joseph Pecoraro 2015-06-04 16:47:33 PDT

* SUMMARY
WK2 drag cancel inadvertently causes :hover styles to happen on an element not under mouse

* STEPS TO REPRODUCE
1. Open <http://html5demos.com/drag> in WebKit2 MiniBrowser window
2. Start a very small drag on "One" and drop on itself
  => "Three" will show its mouse hover state, even though we are not mousing over it.

* NOTES
- Doesn't happen with a WebKit1 window.

Comment 1 Radar WebKit Bug Importer 2015-06-04 16:47:46 PDT

<rdar://problem/21251790>

Comment 2 Joseph Pecoraro 2015-06-04 16:50:55 PDT

I can't reproduce this in Safari at the moment. Only MiniBrowser. Maybe this is a WKWebView issue?