From ff7b74ec276231f90d186845558798d42f33b552 Mon Sep 17 00:00:00 2001
From: Riccardo Casatta <riccardo@casatta.it>
Date: Thu, 15 Apr 2021 16:07:02 +0200
Subject: [PATCH] destructure tuple to improve clarity

---
 src/descriptor/policy.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/descriptor/policy.rs b/src/descriptor/policy.rs
index cc04894a..aa8c11c6 100644
--- a/src/descriptor/policy.rs
+++ b/src/descriptor/policy.rs
@@ -767,8 +767,8 @@ fn signature_in_psbt(psbt: &PSBT, key: &DescriptorPublicKey, secp: &SecpCtx) ->
             let pubkey = input
                 .bip32_derivation
                 .iter()
-                .find(|s| s.1 .0 == xpub.root_fingerprint(secp))
-                .map(|f| f.0);
+                .find(|(_, (f, _))| *f == xpub.root_fingerprint(secp))
+                .map(|(p, _)| p);
             //TODO check actual derivation matches
             match pubkey {
                 Some(pubkey) => input.partial_sigs.contains_key(pubkey),