Bug 211605

Summary: MayBegin wheel event in a <select> doesn't flash the scrollers
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: ScrollingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: koivisto, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch none

Description Simon Fraser (smfr) 2020-05-07 18:10:03 PDT 
findEnclosingScrollableContainer() doesn't handle events with no deltas, like the MayBegin event has.
Comment 1 Simon Fraser (smfr) 2020-05-07 20:58:53 PDT 
Created attachment 398831 [details]
Patch
Comment 2 Simon Fraser (smfr) 2020-05-07 21:30:40 PDT 
Created attachment 398833 [details]
Patch
Comment 3 EWS 2020-05-07 22:49:04 PDT 
Committed r261368: <https://trac.webkit.org/changeset/261368>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 398833 [details].
Comment 4 Radar WebKit Bug Importer 2020-05-07 22:50:16 PDT 
<rdar://problem/63008502>