commit 2c359635dfb05a9f3a1ed4740203b9efae2379a8
author Behdad Esfahbod <behdad@behdad.org> Mon Jun 26 18:28:11 2023 -0600
committer Behdad Esfahbod <behdad@behdad.org> Mon Jun 26 18:28:11 2023 -0600
tree 214d4286803c027c7aee5a4ac0394d7b4c47e91e
parent 347b94481100d2eefc88c1e6bc71aa20dcb907bb

[face-builder] Don't zero allocation

We overwrite it.

src/hb-open-file.hh

diff --git a/src/hb-open-file.hh b/src/hb-open-file.hh
index 13570a4..04f144a 100644
--- a/src/hb-open-file.hh
+++ b/src/hb-open-file.hh
@@ -131,7 +131,7 @@
     sfnt_version = sfnt_tag;
     /* Take space for numTables, searchRange, entrySelector, RangeShift
      * and the TableRecords themselves.  */
-    unsigned num_items = it.len ();
+    unsigned num_items = hb_len (it);
     if (unlikely (!tables.serialize (c, num_items))) return_trace (false);
 
     const char *dir_end = (const char *) c->head;
@@ -145,7 +145,7 @@
       unsigned len = blob->length;
 
       /* Allocate room for the table and copy it. */
-      char *start = (char *) c->allocate_size<void> (len);
+      char *start = (char *) c->allocate_size<void> (len, false);
       if (unlikely (!start)) return false;
 
       TableRecord &rec = tables.arrayZ[i];