Towards using top-byte of unicode-props for more things
diff --git a/src/hb-ot-layout-gsubgpos-private.hh b/src/hb-ot-layout-gsubgpos-private.hh
index 1390a2e..aeaaefa 100644
--- a/src/hb-ot-layout-gsubgpos-private.hh
+++ b/src/hb-ot-layout-gsubgpos-private.hh
@@ -835,7 +835,6 @@
_hb_glyph_info_set_lig_props_for_ligature (&buffer->cur(), lig_id, total_component_count);
if (_hb_glyph_info_get_general_category (&buffer->cur()) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)
{
- _hb_glyph_info_set_modified_combining_class (&buffer->cur(), 0);
_hb_glyph_info_set_general_category (&buffer->cur(), HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER);
}
}
diff --git a/src/hb-ot-layout-private.hh b/src/hb-ot-layout-private.hh
index 8e6164e..43a8bc1 100644
--- a/src/hb-ot-layout-private.hh
+++ b/src/hb-ot-layout-private.hh
@@ -258,7 +258,8 @@
_hb_glyph_info_set_general_category (hb_glyph_info_t *info,
hb_unicode_general_category_t gen_cat)
{
- info->unicode_props() = (unsigned int) gen_cat | (info->unicode_props() & ~UPROPS_MASK_GEN_CAT);
+ /* Clears top-byte. */
+ info->unicode_props() = (unsigned int) gen_cat | (info->unicode_props() & (0xFF & ~UPROPS_MASK_GEN_CAT));
}
static inline hb_unicode_general_category_t