Bug 179753

Summary: [GTK] Incorrect rendering of U+0358 COMBINING DOT ABOVE RIGHT
Product: WebKit Reporter: Dan Jacobson <jidanni>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bfulgham, mmaxfield, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: PC   
OS: Linux   
URL: https://zh-min-nan.wikipedia.org/wiki/Tek-pia%CC%8Dt:%E5%88%86%E9%A1%9E
Attachments:
Description Flags
Webkit
none
Firefox
none
Chromium
none
Webarchive
none
All the mess one sees on Debian, $ LC_CTYPE=zh_TW.UTF-8 /usr/lib/*-linux-gnu/webkit2gtk-4.0/MiniBrowser none

Dan Jacobson
Reported 2017-11-15 18:36:37 PST
Please compare how U+0358 COMBINING DOT ABOVE RIGHT etc. is rendered between Firefox and Webkit... I think Firefox does a much better job.
Attachments
Webkit (25.16 KB, image/jpeg)
2017-11-15 18:45 PST, Dan Jacobson 		no flags
Details
Firefox (37.53 KB, image/jpeg)
2017-11-15 18:45 PST, Dan Jacobson 		no flags
Details
Chromium (43.35 KB, image/jpeg)
2017-11-15 18:45 PST, Dan Jacobson 		no flags
Details
Webarchive (938.25 KB, application/x-webarchive)
2017-11-16 10:57 PST, Myles C. Maxfield 		no flags
Details
All the mess one sees on Debian, $ LC_CTYPE=zh_TW.UTF-8 /usr/lib/*-linux-gnu/webkit2gtk-4.0/MiniBrowser (29.84 KB, image/jpeg)
2017-12-15 07:19 PST, Dan Jacobson 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2017-11-15 18:39:12 PST
Could you attach a screenshot of both please?
Dan Jacobson
Comment 2 2017-11-15 18:45:03 PST
Created attachment 327044 [details] Webkit Also noted in https://bugs.chromium.org/p/chromium/issues/detail?id=785624 .
Dan Jacobson
Comment 3 2017-11-15 18:45:31 PST
Created attachment 327045 [details] Firefox
Dan Jacobson
Comment 4 2017-11-15 18:45:58 PST
Created attachment 327046 [details] Chromium
Radar WebKit Bug Importer
Comment 5 2017-11-16 08:30:49 PST
<rdar://problem/35589232>
Myles C. Maxfield
Comment 6 2017-11-16 10:56:59 PST
Which operating system are you using? This renders correctly for me on macOS High Sierra.
Myles C. Maxfield
Comment 7 2017-11-16 10:57:39 PST
Created attachment 327083 [details] Webarchive
Dan Jacobson
Comment 8 2017-11-16 13:58:52 PST
Debian sid. Ah! Please try LC_CTYPE=zh_TW.UTF-8 /usr/lib/*-linux-gnu/webkit2gtk-4.0/MiniBrowser $URL
Simon Fraser (smfr)
Comment 9 2017-11-16 15:26:52 PST
So the bug exists on Debian?
Dan Jacobson
Comment 10 2017-12-15 07:19:44 PST
Created attachment 329488 [details] All the mess one sees on Debian, $ LC_CTYPE=zh_TW.UTF-8 /usr/lib/*-linux-gnu/webkit2gtk-4.0/MiniBrowser Yes. $ apt-cache policy libwebkit2gtk-4.0-37:amd64 libwebkit2gtk-4.0-37: Installed: 2.19.3-1
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