Bug 179753 - [GTK] Incorrect rendering of U+0358 COMBINING DOT ABOVE RIGHT
Summary: [GTK] Incorrect rendering of U+0358 COMBINING DOT ABOVE RIGHT
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: PC Linux
: P2 Normal
Assignee: Nobody
URL: https://zh-min-nan.wikipedia.org/wiki...
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-11-15 18:36 PST by Dan Jacobson
Modified: 2017-12-15 07:19 PST (History)
5 users (show)

See Also:

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 an attachment (proposed patch, testcase, etc.)

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Description Dan Jacobson 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.
Comment 1 Simon Fraser (smfr) 2017-11-15 18:39:12 PST 
Could you attach a screenshot of both please?
Comment 2 Dan Jacobson 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 .
Comment 3 Dan Jacobson 2017-11-15 18:45:31 PST 
Created attachment 327045 [details]
Firefox
Comment 4 Dan Jacobson 2017-11-15 18:45:58 PST 
Created attachment 327046 [details]
Chromium
Comment 5 Radar WebKit Bug Importer 2017-11-16 08:30:49 PST 
<rdar://problem/35589232>
Comment 6 Myles C. Maxfield 2017-11-16 10:56:59 PST 
Which operating system are you using? This renders correctly for me on macOS High Sierra.
Comment 7 Myles C. Maxfield 2017-11-16 10:57:39 PST 
Created attachment 327083 [details]
Webarchive
Comment 8 Dan Jacobson 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
Comment 9 Simon Fraser (smfr) 2017-11-16 15:26:52 PST 
So the bug exists on Debian?
Comment 10 Dan Jacobson 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