[Webkit-unassigned] [Bug 169499] New: u+0ca1, u+0ccb, u+0c82 combination has issue with core text engine.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=169499

            Bug ID: 169499
           Summary: u+0ca1,u+0ccb,u+0c82 combination has issue with core
                    text engine.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
               URL: http://www.prajavani.net/news/article/2016/10/03/44251
                    2.html
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Text
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: parthakr at gmail.com
                CC: mmaxfield at apple.com

Created attachment 304113
  --> https://bugs.webkit.org/attachment.cgi?id=304113&action=review
Attached screenshot, left Chrome, middle Firefox, Right Safari

Apple core text engine has trouble rendering above combination. 
Open the below weblinks in Safari in mac.
Same websites in google chrome (harfbuzz) in mac shows no issue rendering this text.

Search 'ಡೋಂಗಿ' in below website

Tunga webfont:
http://kannada.oneindia.com/amphtml/news/2009/04/19/karnataka-muslim-sangharsha-samiti-to-support-bjp.html

Tunga webfont:
http://www.kannadaprabha.com/karnataka/fake-baba-cheats-youth-over-woman-fascination-in-mysuru/285796.html

Google Noto Sans-Kannada webfont:
http://www.prajavani.net/news/article/2016/10/03/442512.html

No Webfont:
http://vijaykarnataka.indiatimes.com/topics/ಬಿಜೆಪಿಯ-ಡೋಂಗಿ-ಹಿಂದುತ್ವ-ಬಯಲು

********
It has same problem with all consonants.
********
ಕೋಂ    ಖೋಂ    ಗೋಂ    ಘೋಂ    ಙೋಂ    ಚೋಂ    ಛೋಂ    ಜೋಂ    ಝೋಂ    ಞೋಂ    ಟೋಂ    ಠೋಂ    ಡೋಂ    ಢೋಂ    ಣೋಂ    ತೋಂ    ಥೋಂ    ದೋಂ    ಧೋಂ    ನೋಂ    ಪೋಂ    ಫೋಂ    ಬೋಂ    ಭೋಂ    ಮೋಂ    ಯೋಂ    ರೋಂ    ಱೋಂ    ಲೋಂ    ವೋಂ    ಶೋಂ    ಷೋಂ    ಸೋಂ    ಹೋಂ    ಳೋಂ    ೞೋಂ
*********

Attached screenshot, left Chrome, middle Firefox, Right Safari

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.webkit.org/pipermail/webkit-unassigned/attachments/20170311/daae5cdd/attachment.html>