diff options
Diffstat (limited to 'crypto/x509v3/v3_conf.c')
| -rw-r--r-- | crypto/x509v3/v3_conf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/x509v3/v3_conf.c b/crypto/x509v3/v3_conf.c index 66abca4e..ff2eae14 100644 --- a/crypto/x509v3/v3_conf.c +++ b/crypto/x509v3/v3_conf.c @@ -138,10 +138,12 @@ static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, nval = NCONF_get_section(conf, value + 1); else nval = X509V3_parse_list(value); - if (sk_CONF_VALUE_num(nval) <= 0) { + if (nval == NULL || sk_CONF_VALUE_num(nval) <= 0) { OPENSSL_PUT_ERROR(X509V3, X509V3_R_INVALID_EXTENSION_STRING); ERR_add_error_data(4, "name=", OBJ_nid2sn(ext_nid), ",section=", value); + if (*value != '@') + sk_CONF_VALUE_pop_free(nval, X509V3_conf_free); return NULL; } ext_struc = method->v2i(method, ctx, nval); |