Error attempting to convert 'VAG Rounded Thin' font

[Mick]

Hello there, first off, wonderful software, just brilliant. Used successfully on a number of other projects but run into difficulty attempting to convert a specific font on your website.

The font is 'VAG Rounded Thin Regular', goes by the filename 'VRT____.TTF', have attached this file to the ticket.

The exception message displayed is:

error: error loading freetype glyph: invalid argument at /www/sites/typeface/lib/Font/TypefaceJS.pm line 254.
context:
...
250: ) {
251: return;
252: }
253:
254: $typeface->{glyphs}->{$character}->{ha} = $glyph->horizontal_advance;
255:
256: my $bbox;
257: ($bbox->{xMin}, $bbox->{yMin}, $bbox->{xMax}, $bbox->{yMax}) = $glyph->outline_bbox();
258:
...
code stack: /www/sites/typeface/lib/Font/TypefaceJS.pm:254
/www/sites/typeface/lib/Font/TypefaceJS.pm:295
/www/sites/typeface/lib/Font/TypefaceJS.pm:127
/www/sites/typeface/docs/fonts.html:237
/www/sites/typeface/docs/autohandler:5

Then there's a 'raw error' below (but I won't bore you with that).

Thanks, good luck.

[Mick (onemick)]

Just wanted to add that the exception appears immediately after the first step in the font conversion process, you don't even get to the breakdown of the character set to decide which bits you want.