Imported Upstream version 3.4.0

[platform/upstream/harfbuzz.git] / src / hb-graphite2.cc

diff --git a/src/hb-graphite2.cc b/src/hb-graphite2.cc
index d8a72dc..63dc18b 100644 (file)
--- a/src/hb-graphite2.cc
+++ b/src/hb-graphite2.cc
@@ -88,7 +88,7 @@ static const void *hb_graphite2_get_table (const void *data, unsigned int tag, s
   {
     blob = face_data->face->reference_table (tag);
 
-    hb_graphite2_tablelist_t *p = (hb_graphite2_tablelist_t *) calloc (1, sizeof (hb_graphite2_tablelist_t));
+    hb_graphite2_tablelist_t *p = (hb_graphite2_tablelist_t *) hb_calloc (1, sizeof (hb_graphite2_tablelist_t));
     if (unlikely (!p)) {
       hb_blob_destroy (blob);
       return nullptr;
@@ -123,15 +123,16 @@ _hb_graphite2_shaper_face_data_create (hb_face_t *face)
   }
   hb_blob_destroy (silf_blob);
 
-  hb_graphite2_face_data_t *data = (hb_graphite2_face_data_t *) calloc (1, sizeof (hb_graphite2_face_data_t));
+  hb_graphite2_face_data_t *data = (hb_graphite2_face_data_t *) hb_calloc (1, sizeof (hb_graphite2_face_data_t));
   if (unlikely (!data))
     return nullptr;
 
   data->face = face;
-  data->grface = gr_make_face (data, &hb_graphite2_get_table, gr_face_preloadAll);
+  const gr_face_ops ops = {sizeof(gr_face_ops), &hb_graphite2_get_table, NULL};
+  data->grface = gr_make_face_with_ops (data, &ops, gr_face_preloadAll);
 
   if (unlikely (!data->grface)) {
-    free (data);
+    hb_free (data);
     return nullptr;
   }
 
@@ -148,12 +149,12 @@ _hb_graphite2_shaper_face_data_destroy (hb_graphite2_face_data_t *data)
     hb_graphite2_tablelist_t *old = tlist;
     hb_blob_destroy (tlist->blob);
     tlist = tlist->next;
-    free (old);
+    hb_free (old);
   }
 
   gr_face_destroy (data->grface);
 
-  free (data);
+  hb_free (data);
 }
 
 /**
@@ -195,6 +196,11 @@ _hb_graphite2_shaper_font_data_destroy (hb_graphite2_font_data_t *data HB_UNUSED
 #ifndef HB_DISABLE_DEPRECATED
 /**
  * hb_graphite2_font_get_gr_font:
+ * @font: An #hb_font_t
+ *
+ * Always returns %NULL. Use hb_graphite2_face_get_gr_face() instead.
+ *
+ * Return value: (nullable): Graphite2 font associated with @font.
  *
  * Since: 0.9.10
  * Deprecated: 1.4.2
@@ -284,7 +290,7 @@ _hb_graphite2_shape (hb_shape_plan_t    *shape_plan HB_UNUSED,
     return true;
   }
 
-  buffer->ensure (glyph_count);
+  (void) buffer->ensure (glyph_count);
   scratch = buffer->get_scratch_buffer (&scratch_size);
   while ((DIV_CEIL (sizeof (hb_graphite2_cluster_t) * buffer->len, sizeof (*scratch)) +
          DIV_CEIL (sizeof (hb_codepoint_t) * glyph_count, sizeof (*scratch))) > scratch_size)
@@ -433,7 +439,8 @@ _hb_graphite2_shape (hb_shape_plan_t    *shape_plan HB_UNUSED,
   if (feats) gr_featureval_destroy (feats);
   gr_seg_destroy (seg);
 
-  buffer->unsafe_to_break_all ();
+  buffer->clear_glyph_flags ();
+  buffer->unsafe_to_break ();
 
   return true;
 }