[gvar] Use memset
diff --git a/src/hb-ot-var-gvar-table.hh b/src/hb-ot-var-gvar-table.hh
index cdfe5b9..34e5056 100644
--- a/src/hb-ot-var-gvar-table.hh
+++ b/src/hb-ot-var-gvar-table.hh
@@ -607,8 +607,8 @@
if (unlikely (!y_deltas.resize (num_deltas, false))) return false;
if (unlikely (!GlyphVariationData::unpack_deltas (p, y_deltas, end))) return false;
- for (unsigned int i = 0; i < deltas.length; i++)
- deltas.arrayZ[i].init ();
+ hb_memset (deltas.arrayZ, 0, deltas.length * sizeof (deltas.arrayZ[0]));
+
for (unsigned int i = 0; i < num_deltas; i++)
{
unsigned int pt_index = apply_to_all ? i : indices[i];
