[HarfBuzz] harfbuzz: Branch 'master'

[Behdad Esfahbod]

 src/hb-blob.hh                 |    1 +
 src/hb-ot-cmap-table.hh        |    2 +-
 src/hb-ot-color-cbdt-table.hh  |    4 ++--
 src/hb-ot-color-sbix-table.hh  |    2 +-
 src/hb-ot-color-svg-table.hh   |    2 +-
 src/hb-ot-glyf-table.hh        |    4 ++--
 src/hb-ot-hmtx-table.hh        |    6 +++---
 src/hb-ot-layout-gdef-table.hh |    2 +-
 src/hb-ot-layout-gsubgpos.hh   |    2 +-
 src/hb-ot-name-table.hh        |    2 +-
 src/hb-ot-post-table.hh        |    2 +-
 11 files changed, 15 insertions(+), 14 deletions(-)

New commits:
commit da6aa3b0333de3f2169a5cfcb33374e1b2fe346e
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Sun Nov 11 11:40:57 2018 -0500

    Add hb_blob_ptr_t.destroy()

diff --git a/src/hb-blob.hh b/src/hb-blob.hh
index 1b7d4bed..802b1f07 100644
--- a/src/hb-blob.hh
+++ b/src/hb-blob.hh
@@ -97,6 +97,7 @@ struct hb_blob_ptr_t
   inline const T * get (void) const { return b->as<T> (); }
   inline hb_blob_t * get_blob (void) const { return b.get_raw (); }
   inline unsigned int get_length (void) const { return b.get ()->length; }
+  inline void destroy (void) { hb_blob_destroy (b.get ()); b = nullptr; }
 
   hb_nonnull_ptr_t<hb_blob_t> b;
 };
diff --git a/src/hb-ot-cmap-table.hh b/src/hb-ot-cmap-table.hh
index 8d94ad31..4c24cb99 100644
--- a/src/hb-ot-cmap-table.hh
+++ b/src/hb-ot-cmap-table.hh
@@ -1050,7 +1050,7 @@ struct cmap
 
     inline void fini (void)
     {
-      hb_blob_destroy (this->table.get_blob ());
+      this->table.destroy ();
     }
 
     inline bool get_nominal_glyph (hb_codepoint_t  unicode,
diff --git a/src/hb-ot-color-cbdt-table.hh b/src/hb-ot-color-cbdt-table.hh
index 0a8f4e1a..47774fd8 100644
--- a/src/hb-ot-color-cbdt-table.hh
+++ b/src/hb-ot-color-cbdt-table.hh
@@ -392,8 +392,8 @@ struct CBDT
 
     inline void fini (void)
     {
-      hb_blob_destroy (this->cblc.get_blob ());
-      hb_blob_destroy (this->cbdt.get_blob ());
+      this->cblc.destroy ();
+      this->cbdt.destroy ();
     }
 
     inline bool get_extents (hb_font_t *font, hb_codepoint_t glyph,
diff --git a/src/hb-ot-color-sbix-table.hh b/src/hb-ot-color-sbix-table.hh
index 64ebb63e..80d65022 100644
--- a/src/hb-ot-color-sbix-table.hh
+++ b/src/hb-ot-color-sbix-table.hh
@@ -146,7 +146,7 @@ struct sbix
 
     inline void fini (void)
     {
-      hb_blob_destroy (table.get_blob ());
+      table.destroy ();
     }
 
     inline bool has_data () const
diff --git a/src/hb-ot-color-svg-table.hh b/src/hb-ot-color-svg-table.hh
index 37b28ea6..bad8ef54 100644
--- a/src/hb-ot-color-svg-table.hh
+++ b/src/hb-ot-color-svg-table.hh
@@ -86,7 +86,7 @@ struct SVG
 
     inline void fini (void)
     {
-      hb_blob_destroy (table.get_blob ());
+      table.destroy ();
     }
 
     inline hb_blob_t *reference_blob_for_glyph (hb_codepoint_t glyph_id) const
diff --git a/src/hb-ot-glyf-table.hh b/src/hb-ot-glyf-table.hh
index 43b921e2..42bb03ff 100644
--- a/src/hb-ot-glyf-table.hh
+++ b/src/hb-ot-glyf-table.hh
@@ -254,8 +254,8 @@ struct glyf
 
     inline void fini (void)
     {
-      hb_blob_destroy (loca_table.get_blob ());
-      hb_blob_destroy (glyf_table.get_blob ());
+      loca_table.destroy ();
+      glyf_table.destroy ();
     }
 
     /*
diff --git a/src/hb-ot-hmtx-table.hh b/src/hb-ot-hmtx-table.hh
index 7a1eb799..20948edb 100644
--- a/src/hb-ot-hmtx-table.hh
+++ b/src/hb-ot-hmtx-table.hh
@@ -234,7 +234,7 @@ struct hmtxvmtx
       if (unlikely (!num_advances))
       {
 	num_metrics = num_advances = 0;
-	hb_blob_destroy (table.get_blob ());
+	table.destroy ();
 	table = hb_blob_get_empty ();
       }
 
@@ -243,8 +243,8 @@ struct hmtxvmtx
 
     inline void fini (void)
     {
-      hb_blob_destroy (table.get_blob ());
-      hb_blob_destroy (var_table.get_blob ());
+      table.destroy ();
+      var_table.destroy ();
     }
 
     /* TODO Add variations version. */
diff --git a/src/hb-ot-layout-gdef-table.hh b/src/hb-ot-layout-gdef-table.hh
index aa6ffc88..e6804e6b 100644
--- a/src/hb-ot-layout-gdef-table.hh
+++ b/src/hb-ot-layout-gdef-table.hh
@@ -412,7 +412,7 @@ struct GDEF
 
     inline void fini (void)
     {
-      hb_blob_destroy (this->table.get_blob ());
+      this->table.destroy ();
     }
 
     hb_blob_ptr_t<GDEF> table;
diff --git a/src/hb-ot-layout-gsubgpos.hh b/src/hb-ot-layout-gsubgpos.hh
index 2a89d495..1335601a 100644
--- a/src/hb-ot-layout-gsubgpos.hh
+++ b/src/hb-ot-layout-gsubgpos.hh
@@ -2769,7 +2769,7 @@ struct GSUBGPOS
       for (unsigned int i = 0; i < this->lookup_count; i++)
 	this->accels[i].fini ();
       free (this->accels);
-      hb_blob_destroy (this->table.get_blob ());
+      this->table.destroy ();
     }
 
     hb_blob_ptr_t<T> table;
diff --git a/src/hb-ot-name-table.hh b/src/hb-ot-name-table.hh
index 5aa06813..ab07b719 100644
--- a/src/hb-ot-name-table.hh
+++ b/src/hb-ot-name-table.hh
@@ -220,7 +220,7 @@ struct name
     inline void fini (void)
     {
       this->names.fini ();
-      hb_blob_destroy (this->table.get_blob ());
+      this->table.destroy ();
     }
 
     inline int get_index (hb_ot_name_id_t   name_id,
diff --git a/src/hb-ot-post-table.hh b/src/hb-ot-post-table.hh
index 48505814..557fefad 100644
--- a/src/hb-ot-post-table.hh
+++ b/src/hb-ot-post-table.hh
@@ -123,7 +123,7 @@ struct post
     {
       index_to_offset.fini ();
       free (gids_sorted_by_name.get ());
-      hb_blob_destroy (table.get_blob ());
+      table.destroy ();
     }
 
     inline bool get_glyph_name (hb_codepoint_t glyph,