Roll harfbuzz-ng to 1.0.5

third_party/harfbuzz-ng/src/hb-face.cc

 /*
  * Copyright © 2009  Red Hat, Inc.
  * 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
@@ skipping 59 matching lines @@
 /**
  * hb_face_create_for_tables:
  * @reference_table_func: (closure user_data) (destroy destroy) (scope notified):
  * @user_data: 
  * @destroy: 
  *
  * 
  *
  * Return value: (transfer full)
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_face_t *
 hb_face_create_for_tables (hb_reference_table_func_t  reference_table_func,
                            void                      *user_data,
                            hb_destroy_func_t          destroy)
 {
   hb_face_t *face;
 
   if (!reference_table_func || !(face = hb_object_create<hb_face_t> ())) {
     if (destroy)
@@ skipping 15 matching lines @@
 typedef struct hb_face_for_data_closure_t {
   hb_blob_t *blob;
   unsigned int  index;
 } hb_face_for_data_closure_t;
 
 static hb_face_for_data_closure_t *
 _hb_face_for_data_closure_create (hb_blob_t *blob, unsigned int index)
 {
   hb_face_for_data_closure_t *closure;
 
-  closure = (hb_face_for_data_closure_t *) malloc (sizeof (hb_face_for_data_closure_t));
+  closure = (hb_face_for_data_closure_t *) calloc (1, sizeof (hb_face_for_data_closure_t));
   if (unlikely (!closure))
     return NULL;
 
   closure->blob = blob;
   closure->index = index;
 
   return closure;
 }
 
 static void
@@ skipping 23 matching lines @@
 
 /**
  * hb_face_create: (Xconstructor)
  * @blob: 
  * @index: 
  *
  * 
  *
  * Return value: (transfer full):
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_face_t *
 hb_face_create (hb_blob_t    *blob,
                 unsigned int  index)
 {
   hb_face_t *face;
 
   if (unlikely (!blob))
     blob = hb_blob_get_empty ();
 
@@ skipping 11 matching lines @@
   return face;
 }
 
 /**
  * hb_face_get_empty:
  *
  * 
  *
  * Return value: (transfer full)
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_face_t *
 hb_face_get_empty (void)
 {
   return const_cast<hb_face_t *> (&_hb_face_nil);
 }
 
 
 /**
  * hb_face_reference: (skip)
  * @face: a face.
  *
  * 
  *
  * Return value: 
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_face_t *
 hb_face_reference (hb_face_t *face)
 {
   return hb_object_reference (face);
 }
 
 /**
  * hb_face_destroy: (skip)
  * @face: a face.
  *
  * 
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 void
 hb_face_destroy (hb_face_t *face)
 {
   if (!hb_object_destroy (face)) return;
 
   for (hb_face_t::plan_node_t *node = face->shape_plans; node; )
   {
     hb_face_t::plan_node_t *next = node->next;
     hb_shape_plan_destroy (node->shape_plan);
@@ skipping 16 matching lines @@
  * @face: a face.
  * @key: 
  * @data: 
  * @destroy: 
  * @replace: 
  *
  * 
  *
  * Return value: 
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_bool_t
 hb_face_set_user_data (hb_face_t          *face,
                        hb_user_data_key_t *key,
                        void *              data,
                        hb_destroy_func_t   destroy,
                        hb_bool_t           replace)
 {
   return hb_object_set_user_data (face, key, data, destroy, replace);
 }
 
 /**
  * hb_face_get_user_data: (skip)
  * @face: a face.
  * @key: 
  *
  * 
  *
  * Return value: (transfer none):
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 void *
 hb_face_get_user_data (hb_face_t          *face,
                        hb_user_data_key_t *key)
 {
   return hb_object_get_user_data (face, key);
 }
 
 /**
  * hb_face_make_immutable:
  * @face: a face.
  *
  * 
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 void
 hb_face_make_immutable (hb_face_t *face)
 {
   if (unlikely (hb_object_is_inert (face)))
     return;
 
   face->immutable = true;
 }
 
 /**
  * hb_face_is_immutable:
  * @face: a face.
  *
  * 
  *
  * Return value: 
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_bool_t
 hb_face_is_immutable (hb_face_t *face)
 {
   return face->immutable;
 }
 
 
 /**
  * hb_face_reference_table:
  * @face: a face.
  * @tag: 
  *
  * 
  *
  * Return value: (transfer full):
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 hb_blob_t *
 hb_face_reference_table (hb_face_t *face,
                          hb_tag_t   tag)
 {
   return face->reference_table (tag);
 }
 
 /**
  * hb_face_reference_blob:
@@ skipping 66 matching lines @@
 }
 
 /**
  * hb_face_get_upem:
  * @face: a face.
  *
  * 
  *
  * Return value: 
  *
- * Since: 1.0
+ * Since: 0.9.2
  **/
 unsigned int
 hb_face_get_upem (hb_face_t *face)
 {
   return face->get_upem ();
 }
 
 void
 hb_face_t::load_upem (void) const
 {
@@ skipping 41 matching lines @@
 void
 hb_face_t::load_num_glyphs (void) const
 {
   hb_blob_t *maxp_blob = OT::Sanitizer<OT::maxp>::sanitize (reference_table (HB_OT_TAG_maxp));
   const OT::maxp *maxp_table = OT::Sanitizer<OT::maxp>::lock_instance (maxp_blob);
   num_glyphs = maxp_table->get_num_glyphs ();
   hb_blob_destroy (maxp_blob);
 }