Fix vertical GPOS
authorBehdad Esfahbod <behdad@behdad.org>
Thu, 26 Nov 2015 23:48:42 +0000 (18:48 -0500)
committerBehdad Esfahbod <behdad@behdad.org>
Thu, 26 Nov 2015 23:49:54 +0000 (18:49 -0500)
commit67a36a725e2a61a096ba0324f359d17f9b02d312
treeaf07f27397d17b27d87b43452b729c287014946e
parent1c6a057dd1a52511474630896a597bf8e5215214
Fix vertical GPOS

This was brorken earlier, though, it's really hard to notice it.
Unlike the glyph_h_origin(), an unset glyph_v_origin() does NOT
mean that the vertical origin is at 0,0.

Related to https://github.com/behdad/harfbuzz/issues/187
src/hb-ot-shape.cc