diff options
Diffstat (limited to 'crypto/x509/x509_cmp.c')
| -rw-r--r-- | crypto/x509/x509_cmp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/x509/x509_cmp.c b/crypto/x509/x509_cmp.c index 2d82f8fa8b..a7b90e6a42 100644 --- a/crypto/x509/x509_cmp.c +++ b/crypto/x509/x509_cmp.c @@ -490,6 +490,8 @@ STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *chain) STACK_OF(X509) *ret; int i; ret = sk_X509_dup(chain); + if (ret == NULL) + return NULL; for (i = 0; i < sk_X509_num(ret); i++) { X509 *x = sk_X509_value(ret, i); CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509); |