Fixed possible segmentation fault.

diff --git a/src/libstrongswan/credentials/sets/mem_cred.c b/src/libstrongswan/credentials/sets/mem_cred.c
index ca3ee365fff36443d9ee26862667fa473c55dc2d..f1d40dd4b72dc85921d4558fb62cabc7b351141e 100644 (file)
--- a/src/libstrongswan/credentials/sets/mem_cred.c
+++ b/src/libstrongswan/credentials/sets/mem_cred.c
@@ -90,7 +90,7 @@ static bool certs_filter(cert_data_t *data, certificate_t **in, certificate_t **
                {
                        if (data->key == KEY_ANY || data->key == public->get_type(public))
                        {
-                               if (public->has_fingerprint(public,
+                               if (data->id && public->has_fingerprint(public,
                                                                                        data->id->get_encoding(data->id)))
                                {
                                        public->destroy(public);