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Init/free field constant

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This commit is contained in:
Pieter Wuille 2013-03-31 06:53:40 +02:00
parent 254327e49a
commit 661d7b06c1
1 changed files with 4 additions and 1 deletions
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5
src/field.cpp
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@ -13,6 +13,7 @@ static const unsigned char secp256k1_fe_consts_p[] = {
void static secp256k1_fe_start(void) {
if (secp256k1_fe_consts == NULL) {
secp256k1_fe_consts_t *ret = (secp256k1_fe_consts_t*)malloc(sizeof(secp256k1_fe_t));
secp256k1_num_init(&ret->p);
secp256k1_num_set_bin(&ret->p, secp256k1_fe_consts_p, sizeof(secp256k1_fe_consts_p));
secp256k1_fe_consts = ret;
}
@ -20,7 +21,9 @@ void static secp256k1_fe_start(void) {
void static secp256k1_fe_stop(void) {
if (secp256k1_fe_consts != NULL) {
free((void*)secp256k1_fe_consts);
secp256k1_fe_consts_t *c = (secp256k1_fe_consts_t*)secp256k1_fe_consts;
secp256k1_num_free(&c->p);
free((void*)c);
secp256k1_fe_consts = NULL;
}
}