commit b54d9b695a17afb86f022084e12d72bb4a199673
author tstuefe <thomas.stuefe@gmail.com> Thu May 06 06:22:48 2021 +0200
committer Behdad Esfahbod <behdad@behdad.org> Fri May 07 16:23:09 2021 -0600
tree c64ee2183079af2b3cb488f89291149b69c42a5e
parent b07b97d5d753ffb58cd5abcbc898d602f76b0f72

start

src/hb-ot-shape-complex-use-machine.hh

diff --git a/src/hb-ot-shape-complex-use-machine.hh b/src/hb-ot-shape-complex-use-machine.hh
index b4b2b75..96bebce 100644
--- a/src/hb-ot-shape-complex-use-machine.hh
+++ b/src/hb-ot-shape-complex-use-machine.hh
@@ -375,7 +375,9 @@
 typename Iter::item_t>
 {
 	machine_index_t (const Iter& it) : it (it) {}
-	machine_index_t (const machine_index_t& o) : it (o.it) {}
+	machine_index_t (const machine_index_t& o) :
+	  hb_iter_with_fallback_t<machine_index_t<Iter>, typename Iter::item_t>(o),
+	  it (o.it) {}
 	
 	static constexpr bool is_random_access_iterator = Iter::is_random_access_iterator;
 	static constexpr bool is_sorted_iterator = Iter::is_sorted_iterator;