Minor

src/hb-ot-layout-gpos-table.hh

@@ -1371,7 +1371,8 @@ struct PosLookup : Lookup
     if (!_hb_ot_layout_check_glyph_property (c->face, &c->buffer->cur(), c->lookup_props, &c->property))
       return false;
 
-    for (unsigned int i = 0; i < get_subtable_count (); i++)
+    unsigned int count = get_subtable_count ();
+    for (unsigned int i = 0; i < count; i++)
       if (get_subtable (i).apply (c, lookup_type))
 	return true;
 

src/hb-ot-layout.cc

@@ -147,7 +147,7 @@ _hb_ot_layout_check_glyph_property (hb_face_t    *face,
   unsigned int property;
 
   property = _hb_ot_layout_get_glyph_property (face, ginfo);
-  (void) (property_out && (*property_out = property));
+  *property_out = property;
 
   return _hb_ot_layout_match_properties (face, ginfo->codepoint, property, lookup_props);
 }