bugThe FreeType Project - Bugs: bug #50678, Incomplete handling of HVAR's...

 
 

bug #50678: Incomplete handling of HVAR's mapping array

Submitted by:  None
Submitted on:  Thu 30 Mar 2017 10:30:59 AM UTC  
 
Severity: 3 - NormalItem Group: Incorrect behaviour
Status: FixedPrivacy: Public
Assigned to: Werner LEMBERG <wl>Open/Closed: Closed
Planned Release: 2.8

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Thu 30 Mar 2017 01:10:44 PM UTC, comment #2:

Thanks for the fix! Now it works fine; see here:
https://rawgit.com/unicode-org/text-rendering-tests/master/reports/FreeStack.html#HVAR-2

Sascha Brawer <saschabrawer>
Thu 30 Mar 2017 11:26:01 AM UTC, comment #1:

Should be fixed in git, please test.

Thanks for the report!

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
Thu 30 Mar 2017 10:30:59 AM UTC, original submission:

The functionality prescribed by this particular sentence in the spec of the HVAR table is missing:

  • *If a given glyph ID is greater than mapCount – 1, then the last entry is used.*

A test font is available at https://github.com/unicode-org/text-rendering-tests/pull/26

Anonymous

 

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  • -unavailable- added by saschabrawer (Posted a comment)
  • -unavailable- added by wl (Posted a comment)
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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 30 Mar 2017 11:26:01 AM UTCwlStatusNone=>Fixed
      Assigned toNone=>wl
      Open/ClosedOpen=>Closed
      Planned ReleaseNone=>2.8

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