X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=blobdiff_plain;f=src%2Fkey.cpp;h=94a54ef9389cfca1d52015fa3eb9f349260656e3;hp=2f840ae0d6bb9d64d158f44dbdef7dfc58a9b315;hb=ef17ac0211ddd486127e1f94756fbb3fd704a9b4;hpb=146ff589c0ef8f3edf811110d67b80a963265793

diff --git a/src/key.cpp b/src/key.cpp
index 2f840ae..94a54ef 100644
--- a/src/key.cpp
+++ b/src/key.cpp
@@ -102,7 +102,7 @@ int ECDSA_SIG_recover_key_GFp(EC_KEY *eckey, ECDSA_SIG *ecsig, const unsigned ch
     if (!BN_bin2bn(msg, msglen, e)) { ret=-1; goto err; }
     if (8*msglen > n) BN_rshift(e, e, 8-(n & 7));
     zero = BN_CTX_get(ctx);
-    BN_zero(zero);
+    if (!BN_set_word(zero, 0)) { ret=-1; goto err; }
     if (!BN_mod_sub(e, zero, e, order, ctx)) { ret=-1; goto err; }
     rr = BN_CTX_get(ctx);
     if (!BN_mod_inverse(rr, ecsig_r, order, ctx)) { ret=-1; goto err; }
@@ -703,8 +703,7 @@ void CMalleablePubKey::GetVariant(CPubKey &R, CPubKey &vchPubKeyVariant)
     R = CPubKey(vchPubKey);
 
     // OpenSSL BIGNUM representation of r value
-    CBigNum bnr;
-    bnr = *(CBigNum*) EC_KEY_get0_private_key(eckey);
+    CBigNum bnr(EC_KEY_get0_private_key(eckey));
     EC_KEY_free(eckey);
 
     CPoint point;