From 5522b6d58381d01e1f3a3ca7da973a0807263689 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= <dominik@schuermann.eu>
Date: Thu, 29 Apr 2021 17:58:31 +0200
Subject: [PATCH] use getDigest() properly

---
 .../operator/jcajce/NfcSyncPGPContentSignerBuilder.java      | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/OpenKeychain/src/main/java/org/bouncycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java b/OpenKeychain/src/main/java/org/bouncycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
index d9adc05a1..9349f6c19 100644
--- a/OpenKeychain/src/main/java/org/bouncycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
+++ b/OpenKeychain/src/main/java/org/bouncycastle/openpgp/operator/jcajce/NfcSyncPGPContentSignerBuilder.java
@@ -137,14 +137,13 @@ public class NfcSyncPGPContentSignerBuilder
             }
 
             public byte[] getSignature() {
-                byte[] digest = getDigest();
-                ByteBuffer buf = ByteBuffer.wrap(digest);
+                ByteBuffer buf = ByteBuffer.wrap(getDigest());
                 if (signedHashes.containsKey(buf)) {
                     return (byte[]) signedHashes.get(buf);
                 }
                 // catch this when signatureGenerator.generate() is executed and divert digest to card,
                 // when doing the operation again reuse creationTimestamp (this will be hashed)
-                throw new NfcInteractionNeeded(digest, getHashAlgorithm());
+                throw new NfcInteractionNeeded(getDigest(), getHashAlgorithm());
             }
 
             public byte[] getDigest()