diff options
Diffstat (limited to 'crypto/asn1/x_bignum.c')
-rw-r--r-- | crypto/asn1/x_bignum.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/crypto/asn1/x_bignum.c b/crypto/asn1/x_bignum.c index c5e892900e..3ae58a49f0 100644 --- a/crypto/asn1/x_bignum.c +++ b/crypto/asn1/x_bignum.c @@ -82,7 +82,7 @@ static int bn_secure_new(ASN1_VALUE **pval, const ASN1_ITEM *it) static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it) { - if (!*pval) + if (*pval == NULL) return; if (it->size & BN_SENSITIVE) BN_clear_free((BIGNUM *)*pval); @@ -96,7 +96,7 @@ static int bn_i2c(const ASN1_VALUE **pval, unsigned char *cont, int *putype, { BIGNUM *bn; int pad; - if (!*pval) + if (*pval == NULL) return -1; bn = (BIGNUM *)*pval; /* If MSB set in an octet we need a padding byte */ @@ -133,7 +133,7 @@ static int bn_secure_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, int ret; BIGNUM *bn; - if (!*pval && !bn_secure_new(pval, it)) + if (*pval == NULL && !bn_secure_new(pval, it)) return 0; ret = bn_c2i(pval, cont, len, utype, free_cont, it); |