From 89916bbe11cfb2a40f45521c2c7187d042e5023f Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Thu, 7 Jan 2021 19:54:07 +0100
Subject: [PATCH] Explicit

---
 src/libsodium/crypto_sign/ed25519/ref10/open.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsodium/crypto_sign/ed25519/ref10/open.c b/src/libsodium/crypto_sign/ed25519/ref10/open.c
index 5e1280bd..3631edaf 100644
--- a/src/libsodium/crypto_sign/ed25519/ref10/open.c
+++ b/src/libsodium/crypto_sign/ed25519/ref10/open.c
@@ -28,7 +28,7 @@ _crypto_sign_ed25519_verify_detached(const unsigned char *sig,
         return -1;
     }
 #else
-    if ((sig[63] & 240) &&
+    if ((sig[63] & 240) != 0 &&
         sc25519_is_canonical(sig + 32) == 0) {
         return -1;
     }