| Summary: | [iOS] Arabic letter Yeh is drawn in LastResort | ||||||||
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| Product: | WebKit | Reporter: | Myles C. Maxfield <mmaxfield> | ||||||
| Component: | New Bugs | Assignee: | Myles C. Maxfield <mmaxfield> | ||||||
| Status: | RESOLVED FIXED | ||||||||
| Severity: | Normal | CC: | dino, jonlee, simon.fraser, thorton, webkit-bug-importer | ||||||
| Priority: | P2 | Keywords: | InRadar | ||||||
| Version: | 528+ (Nightly build) | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Attachments: |
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Description
Myles C. Maxfield
2015-08-10 19:18:50 PDT
Created attachment 258687 [details]
Patch
Created attachment 258689 [details]
Patch
Comment on attachment 258689 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=258689&action=review > Source/WebCore/ChangeLog:33 > + Test: fast/text/arabic-glyph-cache-fill-combine.html If this problem is so general, why is it that the test is iOS-specific? Can you construct a Mac test? Comment on attachment 258689 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=258689&action=review >> Source/WebCore/ChangeLog:33 >> + Test: fast/text/arabic-glyph-cache-fill-combine.html > > If this problem is so general, why is it that the test is iOS-specific? Can you construct a Mac test? The bug requires 1. Successive Unicode code points which combine to form a grapheme cluster, 2. Such a combining sequence must not occur across a boundary of 256 code points, and 3. A font which supports all the constituents of the combined grapheme cluster. I'll see if I can find such a case. Committed r188263: <http://trac.webkit.org/changeset/188263> |