diff options
Diffstat (limited to 'crypto/evp/mac_lib.c')
-rw-r--r-- | crypto/evp/mac_lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/evp/mac_lib.c b/crypto/evp/mac_lib.c index 24fdb35c8e..a49c103220 100644 --- a/crypto/evp/mac_lib.c +++ b/crypto/evp/mac_lib.c @@ -226,7 +226,7 @@ const char *EVP_MAC_get0_description(const EVP_MAC *mac) int EVP_MAC_is_a(const EVP_MAC *mac, const char *name) { - return evp_is_a(mac->prov, mac->name_id, NULL, name); + return mac != NULL && evp_is_a(mac->prov, mac->name_id, NULL, name); } int EVP_MAC_names_do_all(const EVP_MAC *mac, |