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treat 'out' like i2d functions do; cf. asn1_item_flags_i2d (crypto/asn/tasn_enc.c)

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This commit is contained in:
Bodo Möller 2003-02-21 16:06:39 +00:00
parent 62e3163b1b
commit f2aa055ec6
1 changed files with 7 additions and 2 deletions
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9
crypto/ec/ec_asn1.c
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@ -1437,7 +1437,8 @@ EC_KEY *o2i_ECPublicKey(EC_KEY **a, const unsigned char **in, long len)
int i2o_ECPublicKey(EC_KEY *a, unsigned char **out)
{
size_t buf_len=0;
size_t buf_len=0;
int new_buffer = 0;
if (a == NULL)
{
@ -1453,11 +1454,14 @@ int i2o_ECPublicKey(EC_KEY *a, unsigned char **out)
return buf_len;
if (*out == NULL)
{
if ((*out = OPENSSL_malloc(buf_len)) == NULL)
{
ECerr(EC_F_I2O_ECPUBLICKEY, ERR_R_MALLOC_FAILURE);
return 0;
}
new_buffer = 1;
}
if (!EC_POINT_point2oct(a->group, a->pub_key, a->conv_form,
*out, buf_len, NULL))
{
@ -1466,6 +1470,7 @@ int i2o_ECPublicKey(EC_KEY *a, unsigned char **out)
*out = NULL;
return 0;
}
*out += buf_len;
if (!new_buffer)
*out += buf_len;
return buf_len;
}