https://issues.apache.org/bugzilla/show_bug.cgi?id=50723

Glenn Adams <gad...@apache.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |NEEDINFO

--- Comment #9 from Glenn Adams <gad...@apache.org> 2012-04-21 05:08:00 UTC ---
(In reply to comment #3)
> Created attachment 26660 [details]
> The validation of TrueType descenders.
> 
> Some times TrueTupe contains incorrect OS/2 ascender and descender, but hh
> metrics is more correct. In this case the OS/2 descender value is positive or
> equal to zero. We found a several fonts that have such problem.
> In this patch the validation of descender value is added to function
> TTFFile.determineAscDesc(). The validation of computed localAscender and
> localDescender is added to TTFFile.guessVerticalMetricsFromGlyphBBox.
> May such changes could make FOP more robust of font descenders problems?

if you wish to have this patch considered, please provide a patch file, and not
an edited source file (for which I have no idea which revision you based it
upon)

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