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Remove redundant `= 0` initialisations

0.16
Jack Grigg 8 years ago
parent
commit
48abe78e51
No known key found for this signature in database
GPG Key ID: 665DBCD284F7DAFF
  1. 6
      src/key.cpp

6
src/key.cpp

@ -35,8 +35,6 @@ static secp256k1_context* secp256k1_context_sign = NULL; @@ -35,8 +35,6 @@ static secp256k1_context* secp256k1_context_sign = NULL;
*/
static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *out32, const unsigned char *privkey, size_t privkeylen) {
const unsigned char *end = privkey + privkeylen;
size_t lenb = 0;
size_t len = 0;
memset(out32, 0, 32);
/* sequence header */
if (end - privkey < 1 || *privkey != 0x30u) {
@ -47,7 +45,7 @@ static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *ou @@ -47,7 +45,7 @@ static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *ou
if (end - privkey < 1 || !(*privkey & 0x80u)) {
return 0;
}
lenb = *privkey & ~0x80u; privkey++;
size_t lenb = *privkey & ~0x80u; privkey++;
if (lenb < 1 || lenb > 2) {
return 0;
}
@ -55,7 +53,7 @@ static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *ou @@ -55,7 +53,7 @@ static int ec_privkey_import_der(const secp256k1_context* ctx, unsigned char *ou
return 0;
}
/* sequence length */
len = privkey[lenb-1] | (lenb > 1 ? privkey[lenb-2] << 8 : 0u);
size_t len = privkey[lenb-1] | (lenb > 1 ? privkey[lenb-2] << 8 : 0u);
privkey += lenb;
if (end - privkey < len) {
return 0;

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