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-rw-r--r--crypto/asn1/x_bignum.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/asn1/x_bignum.c b/crypto/asn1/x_bignum.c
index a5a403c26e10..eaf046639d6a 100644
--- a/crypto/asn1/x_bignum.c
+++ b/crypto/asn1/x_bignum.c
@@ -141,8 +141,9 @@ static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
int utype, char *free_cont, const ASN1_ITEM *it)
{
BIGNUM *bn;
- if (!*pval)
- bn_new(pval, it);
+
+ if (*pval == NULL && !bn_new(pval, it))
+ return 0;
bn = (BIGNUM *)*pval;
if (!BN_bin2bn(cont, len, bn)) {
bn_free(pval, it);