Bug 216725

Summary: REGRESSION: language-tagged content uses the line-breaking rules from the OS's locale instead of the content's locale
Product: WebKit Reporter: Myles C. Maxfield <mmaxfield>
Component: TextAssignee: zalan <zalan>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: ap, mmaxfield, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
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Description Myles C. Maxfield 2020-09-18 20:55:34 PDT 
See https://twitter.com/DonSqueak/status/1306971556913049600
Comment 1 Myles C. Maxfield 2020-09-18 20:56:26 PDT 
Created attachment 409191 [details]
Reduction
Comment 2 Myles C. Maxfield 2020-09-18 20:57:06 PDT 
Does not reproduce in iOS 13.
Comment 3 Radar WebKit Bug Importer 2020-09-18 20:57:17 PDT 
<rdar://problem/69193182>
Comment 4 Myles C. Maxfield 2020-09-18 22:55:15 PDT 
Created attachment 409197 [details]
Reduction
Comment 5 Myles C. Maxfield 2020-09-18 23:08:38 PDT 
Reproduces in the simulator.
Comment 6 Myles C. Maxfield 2020-09-18 23:43:54 PDT 
Bug doesn't occur when Simple Line Layout is disabled.
Comment 7 Myles C. Maxfield 2020-09-18 23:44:47 PDT 
To reproduce: Set iOS device's language to German, then open the attached HTML file.

Expected:
No
"share

Actual:
No
"
share
Comment 8 Myles C. Maxfield 2020-09-18 23:50:08 PDT 
This can be tested by following the pattern in LayoutTests/fast/text/international/system-language
Comment 9 zalan 2020-09-28 16:35:47 PDT 
I can reproduce this on MacOS when German is the primary language.
Comment 10 zalan 2021-01-19 13:10:09 PST 
This looks to be fixed on recent spades.