The FreeType Project - Bugs: bug #43392, load glyph can return...
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bug #43392: load glyph can return uninitialized vertical metric/bbox data
Submitter: | None | ||
Submitted: | Thu 09 Oct 2014 06:12:18 PM UTC | ||
Severity: | 3 - Normal | Item Group: | Incorrect behaviour |
Status: | Fixed | Privacy: | Public |
Assigned to: | wl | Open/Closed: | Closed |
Planned Release: | 2.5.4 |
Thu 16 Oct 2014 05:22:17 AM UTC, comment #3: |
Werner LEMBERG <wl> |
Tue 14 Oct 2014 10:17:40 PM UTC, comment #2: The patch takes care of the garbage data, but doesn't address the inconsistency with FT_Get_Advance. These are still returning different values. With the new code the vertical advance is too small, and the glyphs overlap slightly.
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Doug Felt <dougfelt> |
Sun 12 Oct 2014 06:34:31 AM UTC, comment #1: Thanks for your very detailed analysis.
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Werner LEMBERG <wl> |
Thu 09 Oct 2014 06:12:18 PM UTC, original submission:
Although clients shouldn't be asking for vertical metrics from fonts that don't support it, this should not return random/unitialized values.
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Anonymous |
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2014-10-12 | wl | Status | None | Fixed | |
Assigned to | None | wl | |||
Open/Closed | Open | Closed | |||
Planned Release | None | 2.5.4 |
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Corresponding source code
I no longer can remember why I've set `linearVertAdvance' in that way :-) I'm thus following your advice, changing the code accordingly, thanks.