[ft] Re: Error value 20

[Werner LEMBERG]

> While generating glyphs using simhei.ttf ,
> I found that FT_Render_Glyph() returns error value 20 for few glyphs
> among thousands generated(.i.e. Invalid outline).

Which FreeType version (you should *always* include this information)?
Which version of simhei.ttf?  And please be specific which glyphs
return the error so that I can debug it.

> *Can we ignore this or it is some kind of serious error which needs
> *attention.*

I have no idea.

> One reason for returning this error is that condition : if
> (ras.band_top >= 7) found to be true.

Interesting.  I've never seen this error before.


    Werner