diff options
Diffstat (limited to 'contrib/pgcrypto/pgp-mpi.c')
| -rw-r--r-- | contrib/pgcrypto/pgp-mpi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/contrib/pgcrypto/pgp-mpi.c b/contrib/pgcrypto/pgp-mpi.c index 9ae9363bfc5..1e19ed7fb46 100644 --- a/contrib/pgcrypto/pgp-mpi.c +++ b/contrib/pgcrypto/pgp-mpi.c @@ -26,7 +26,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $PostgreSQL: pgsql/contrib/pgcrypto/pgp-mpi.c,v 1.2 2005/07/11 15:07:59 tgl Exp $ + * $PostgreSQL: pgsql/contrib/pgcrypto/pgp-mpi.c,v 1.3 2005/08/13 02:06:20 momjian Exp $ */ #include "postgres.h" @@ -66,6 +66,8 @@ int pgp_mpi_create(uint8 *data, int bits, PGP_MPI **mpi) int pgp_mpi_free(PGP_MPI *mpi) { + if (mpi == NULL) + return 0; memset(mpi, 0, sizeof(*mpi) + mpi->bytes); px_free(mpi); return 0; @@ -129,6 +131,6 @@ unsigned pgp_mpi_cksum(unsigned cksum, PGP_MPI *n) for (i = 0; i < n->bytes; i++) cksum += n->data[i]; - return cksum; + return cksum & 0xFFFF; } |