fix memory leak

Submitted by: Nils Larsch
This commit is contained in:
Bodo Möller 2002-06-06 10:33:05 +00:00
parent 8f6f347848
commit c6c0e4cb32

View File

@ -139,7 +139,7 @@ char *EC_POINT_point2hex(const EC_GROUP *group,
{
char *ret, *p;
size_t buf_len=0,i;
unsigned char *buf;
unsigned char *buf, *pbuf;
buf_len = EC_POINT_point2oct(group, point, form,
NULL, 0, ctx);
@ -162,14 +162,17 @@ char *EC_POINT_point2hex(const EC_GROUP *group,
return NULL;
}
p = ret;
pbuf = buf;
for (i=buf_len; i > 0; i--)
{
int v = (int) *(buf++);
int v = (int) *(pbuf++);
*(p++)=HEX_DIGITS[v>>4];
*(p++)=HEX_DIGITS[v&0x0F];
}
*p='\0';
OPENSSL_free(buf);
return ret;
}