From 5d430cff128f698a45cafd4cb0e21b6d36614021 Mon Sep 17 00:00:00 2001
From: Deirdre Connolly <deirdre@zfnd.org>
Date: Fri, 17 Apr 2020 04:04:04 -0400
Subject: [PATCH] Do not try to make a jubjub extended point work as a scalar
 in redjubjub PublicKey From impl

---
 zebra-chain/src/keys/sapling.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/zebra-chain/src/keys/sapling.rs b/zebra-chain/src/keys/sapling.rs
index 2352c3b03..1dfc6510f 100644
--- a/zebra-chain/src/keys/sapling.rs
+++ b/zebra-chain/src/keys/sapling.rs
@@ -399,8 +399,7 @@ impl Deref for AuthorizingKey {
 
 impl From<[u8; 32]> for AuthorizingKey {
     fn from(bytes: [u8; 32]) -> Self {
-        let sk = redjubjub::SecretKey::<SpendAuth>::try_from(bytes).unwrap();
-        Self(redjubjub::PublicKey::from(&sk))
+        Self(redjubjub::PublicKey::try_from(bytes).unwrap())
     }
 }