Roll HarfBuzz to 1.1.3

third_party/harfbuzz-ng/src/hb-ot-map.cc

 /*
  * Copyright © 2009,2010  Red Hat, Inc.
  * Copyright © 2010,2011,2013  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
  * above copyright notice and the following two paragraphs appear in
@@ skipping 71 matching lines @@
    * features not available in either table and not waste precious bits for them. */
 
   hb_tag_t script_tags[3] = {HB_TAG_NONE, HB_TAG_NONE, HB_TAG_NONE};
   hb_tag_t language_tag;
 
   hb_ot_tags_from_script (props.script, &script_tags[0], &script_tags[1]);
   language_tag = hb_ot_tag_from_language (props.language);
 
   for (unsigned int table_index = 0; table_index < 2; table_index++) {
     hb_tag_t table_tag = table_tags[table_index];
-    found_script[table_index] = hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
+    found_script[table_index] = (bool) hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
     hb_ot_layout_script_find_language (face, table_tag, script_index[table_index], language_tag, &language_index[table_index]);
   }
 }
 
 void hb_ot_map_builder_t::add_feature (hb_tag_t tag, unsigned int value,
                                        hb_ot_map_feature_flags_t flags)
 {
   feature_info_t *info = feature_infos.push();
   if (unlikely (!info)) return;
   if (unlikely (!tag)) return;
@@ skipping 203 matching lines @@
         if (likely (stage_map)) {
           stage_map->last_lookup = last_num_lookups;
           stage_map->pause_func = stages[table_index][stage_index].pause_func;
         }
 
         stage_index++;
       }
     }
   }
 }