Choose shaper based on chosen OT script tag
For Arabic and Indic shapers, if the font doesn't have a script system
for the script, use default shaper.
Make an exception for Arabic script since we have fallback logic for
that one.
diff --git a/src/hb-ot-map-private.hh b/src/hb-ot-map-private.hh
index 71c9fc1..11d97e1 100644
--- a/src/hb-ot-map-private.hh
+++ b/src/hb-ot-map-private.hh
@@ -194,12 +194,16 @@
HB_INTERNAL void add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func);
+ public:
+
hb_face_t *face;
hb_segment_properties_t props;
hb_tag_t chosen_script[2];
unsigned int script_index[2], language_index[2];
+ private:
+
unsigned int current_stage[2]; /* GSUB/GPOS */
hb_prealloced_array_t<feature_info_t,16> feature_infos;
hb_prealloced_array_t<pause_info_t, 1> pauses[2]; /* GSUB/GPOS */
