From 323a1fe4968029fd036948533ead5c0ba69b9df2 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 3 May 2023 13:52:43 -0600
Subject: [PATCH] [PairPos] Fix what I broke

---
 src/OT/Layout/GPOS/PairPosFormat1.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/OT/Layout/GPOS/PairPosFormat1.hh b/src/OT/Layout/GPOS/PairPosFormat1.hh
index f76308bb6..b4758e551 100644
--- a/src/OT/Layout/GPOS/PairPosFormat1.hh
+++ b/src/OT/Layout/GPOS/PairPosFormat1.hh
@@ -112,7 +112,7 @@ struct PairPosFormat1_3
     hb_ot_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
     skippy_iter.reset (buffer->idx, 1);
     unsigned unsafe_to;
-    if (unlikely (!!skippy_iter.next (&unsafe_to)))
+    if (unlikely (!skippy_iter.next (&unsafe_to)))
     {
       buffer->unsafe_to_concat (buffer->idx, unsafe_to);
       return_trace (false);