[arabic] Use glyph advance width in apply_stch() instead of extents
authorBehdad Esfahbod <behdad@behdad.org>
Thu, 17 Dec 2015 11:04:33 +0000 (11:04 +0000)
committerBehdad Esfahbod <behdad@behdad.org>
Thu, 17 Dec 2015 11:04:33 +0000 (11:04 +0000)
commit86bcbd65b0d98357fb3d67a2f4f2a704ace55e10
treeadb7f4bf91cff95a35130dcdd72fe8ba10ad7936
parentf11c11a1f123ef245e59ba892230db14170a8e5a
[arabic] Use glyph advance width in apply_stch() instead of extents

That seems to be what Windows is doing, and makes more sense.
src/hb-ot-shape-complex-arabic.cc