Bug 261982

Summary:	offsetWidth of container inside floated container bigger then its container
Product:	WebKit	Reporter:	Ahmad Saleem <ahmad.saleem792>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	BrowserCompat, InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
URL:	https://jsfiddle.net/stephanb/10LLphzz/4/show

Description Ahmad Saleem 2023-09-22 16:06:20 PDT

Hi Team,

While going through Blink's bug, I came across this sub-pixel bug where there is difference of 1px.

Test Case - https://jsfiddle.net/stephanb/10LLphzz/4/show

^ Safari Technology Preview 179 show:

li.outer offsetWidth: 116
a.inner offsetWidth: 117 <---- Not matching

While both Chrome Canary 119 and Firefox Nightly 119 show this:

li.outer offsetWidth: 116
a.inner offsetWidth: 116

________

Blink Commit - https://chromium.googlesource.com/chromium/src.git/+/bc1c2103ef7da6c61df91d2ee7dc1b00098a2b57

Didn't check whether we can merge or not but I think it is also in 'Legacy Line Layout', so would appreciate Alan's input.

Thanks!

Comment 1 Radar WebKit Bug Importer 2023-09-29 16:07:14 PDT

<rdar://problem/116260516>

Comment 2 Ahmad Saleem 2023-10-02 18:14:25 PDT

Might be fixed with bug 261212 but not sure.