Bug 255064

Summary:	Shouldn't force column balancing with column-fill:auto even if block-size is unrestricted
Product:	WebKit	Reporter:	Thomas Wisniewski [:twisniewski] <twisniewski>
Component:	CSS	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	karlcow, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	BrowserCompat, InRadar, WPTImpact
Version:	Safari 16
Hardware:	Unspecified
OS:	Unspecified

Description Thomas Wisniewski [:twisniewski] 2023-04-05 16:32:52 PDT

At least one WebCompat issue has been found related to this, as seen at https://webcompat.com/issues/110041

I believe this is covered by the web platform test css/css-break/widows-orphans-017.html

Chrome and Firefox now pass the test, as of https://bugs.chromium.org/p/chromium/issues/detail?id=1156312 landing.

Comment 1 Karl Dubost 2023-04-05 18:31:19 PDT

Hello Thomas 👋 
Thanks for the report.

https://wpt.fyi/results/css/css-break/widows-orphans-017.html

Probably something to dig around
https://searchfox.org/wubkat/source/Source/WebCore/rendering/RenderMultiColumnSet.cpp

Comment 2 Radar WebKit Bug Importer 2023-04-05 18:31:56 PDT

<rdar://problem/107689079>