Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-shape-plan.cc

 /*
  * Copyright © 2012  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
  * all copies of this software.
  *
  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  * DAMAGE.
  *
  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  *
  * Google Author(s): Behdad Esfahbod
  */
 
 #include "hb-shape-plan-private.hh"
 #include "hb-shaper-private.hh"
 #include "hb-font-private.hh"
+#include "hb-buffer-private.hh"
 
 #define HB_SHAPER_IMPLEMENT(shaper) \
         HB_SHAPER_DATA_ENSURE_DECLARE(shaper, face) \
         HB_SHAPER_DATA_ENSURE_DECLARE(shaper, font)
 #include "hb-shaper-list.hh"
 #undef HB_SHAPER_IMPLEMENT
 
 
 static void
 hb_shape_plan_plan (hb_shape_plan_t    *shape_plan,
@@ skipping 131 matching lines @@
 }
 
 
 hb_bool_t
 hb_shape_plan_execute (hb_shape_plan_t    *shape_plan,
                        hb_font_t          *font,
                        hb_buffer_t        *buffer,
                        const hb_feature_t *features,
                        unsigned int        num_features)
 {
-  if (unlikely (shape_plan->face != font->face))
+  if (unlikely (hb_object_is_inert (shape_plan) ||
+                hb_object_is_inert (font) ||
+                hb_object_is_inert (buffer)))
     return false;
 
+  assert (shape_plan->face == font->face);
+  assert (hb_segment_properties_equal (&shape_plan->props, &buffer->props));
+
 #define HB_SHAPER_EXECUTE(shaper) \
         HB_STMT_START { \
           return HB_SHAPER_DATA (shaper, shape_plan) && \
                  hb_##shaper##_shaper_font_data_ensure (font) && \
                  _hb_##shaper##_shape (shape_plan, font, buffer, features, num_features); \
         } HB_STMT_END
 
   if (0)
     ;
 #define HB_SHAPER_IMPLEMENT(shaper) \
@@ skipping 105 matching lines @@
   hb_face_destroy (face);
 
   return hb_shape_plan_reference (shape_plan);
 }
 
 const char *
 hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan)
 {
   return shape_plan->shaper_name;
 }