Bug 214626

Summary: REGRESSION(r205826): narrowNoBreakSpace (U+202F) has zero width, regardless of font
Product: WebKit Reporter: Myles C. Maxfield <mmaxfield>
Component: TextAssignee: Myles C. Maxfield <mmaxfield>
Status: RESOLVED FIXED    
Severity: Normal CC: chi187, dino, jonlee, mmaxfield, simon.fraser, thorton, timothy, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch none

Myles C. Maxfield
Reported 2020-07-21 21:27:18 PDT
From static void overrideControlCharacters() in Font.cpp: overwriteCodePoint(narrowNoBreakSpace, zeroWidthSpace); This is bogus. Also, this is becoming much more prominent now because a lot of the French unit formatting data in CLDR - and hence in e.g. NSMeasurementFormatter - uses 202F between numeric value and unit, e.g. "37 km" It works in native content on macOS, and in all other browsers on macOS, but not in WebKit.
Attachments
Patch (3.60 KB, patch)
2020-07-21 21:31 PDT, Myles C. Maxfield 		no flags
DetailsFormatted DiffDiff
Patch (5.68 KB, patch)
2020-07-21 23:43 PDT, Myles C. Maxfield 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Myles C. Maxfield
Comment 1 2020-07-21 21:27:31 PDT
<rdar://problem/65193790>
Myles C. Maxfield
Comment 2 2020-07-21 21:31:51 PDT
Created attachment 404899 [details] Patch
Myles C. Maxfield
Comment 3 2020-07-21 23:43:45 PDT
Created attachment 404903 [details] Patch
EWS
Comment 4 2020-07-22 11:28:36 PDT
Committed r264714: <https://trac.webkit.org/changeset/264714> All reviewed patches have been landed. Closing bug and clearing flags on attachment 404903 [details].
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