src/hb-ot-shape-complex-arabic.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
New commits: commit f368ba4a9edec4e297616698097546e8e6c89e53 Author: Behdad Esfahbod <[email protected]> Date: Thu Apr 4 14:25:36 2013 -0400 [Arabic] Zero marks by GDEF, not Unicode category Testing shows that this is closer to what Uniscribe does. Reported by Khaled Hosny: """ commit 568000274c8edb5f41bc4f876ce21fcc8bdaeed8 ... This commit is causing a regression with Amiri, the string âÙÙٰذâ with Uniscribe and HarfBuzz before this commit, gives: [uni0630.fina=3+965|uni0670.medi=0+600|uni064E=0@-256,0+0|uni0647.init=0+926] But now it gives: [uni0630.fina=3+965|uni0670.medi=0+0|uni064E=0@-256,0+0|uni0647.init=0+926] i.e. uni0670.medi is zeroed though it has a base glyph GDEF class. """ The test case is U+0647,U+064E,U+0670,U+0630 with Amiri. diff --git a/src/hb-ot-shape-complex-arabic.cc b/src/hb-ot-shape-complex-arabic.cc index 18b3d02..2f069d0 100644 --- a/src/hb-ot-shape-complex-arabic.cc +++ b/src/hb-ot-shape-complex-arabic.cc @@ -352,6 +352,6 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_arabic = NULL, /* decompose */ NULL, /* compose */ setup_masks_arabic, - HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF, true, /* fallback_position */ };
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