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JNI: fix use sig array #583

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Aug 6, 2019
Merged

JNI: fix use sig array #583

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6 changes: 3 additions & 3 deletions src/java/org_bitcoin_NativeSecp256k1.c
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Original file line number Diff line number Diff line change
Expand Up @@ -81,15 +81,15 @@ SECP256K1_API jobjectArray JNICALL Java_org_bitcoin_NativeSecp256k1_secp256k1_1e
jbyteArray sigArray, intsByteArray;
unsigned char intsarray[2];

secp256k1_ecdsa_signature sig[72];
secp256k1_ecdsa_signature sig;

int ret = secp256k1_ecdsa_sign(ctx, sig, data, secKey, NULL, NULL);
int ret = secp256k1_ecdsa_sign(ctx, &sig, data, secKey, NULL, NULL);

unsigned char outputSer[72];
size_t outputLen = 72;

if( ret ) {
int ret2 = secp256k1_ecdsa_signature_serialize_der(ctx,outputSer, &outputLen, sig ); (void)ret2;
int ret2 = secp256k1_ecdsa_signature_serialize_der(ctx,outputSer, &outputLen, &sig ); (void)ret2;
}

intsarray[0] = outputLen;
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