1 files changed, 3 insertions, 3 deletions

diff --git a/src/testcurl/https/tls_test_common.c b/src/testcurl/https/tls_test_common.c
index 8679280f..b78ecbba 100644
--- a/src/testcurl/https/tls_test_common.c
+++ b/src/testcurl/https/tls_test_common.c
@@ -40,8 +40,8 @@ setup_ca_cert ()
                ca_cert_file_name, strerror (errno));
       return NULL;
     }
-  if (fwrite (ca_cert_pem, sizeof (char), strlen (ca_cert_pem), cert_fd)
-      != strlen (ca_cert_pem))
+  if (fwrite (ca_cert_pem, sizeof (char), strlen (ca_cert_pem) + 1, cert_fd)
+      != strlen (ca_cert_pem) + 1)
     {
       fprintf (stderr, "Error: failed to write `%s. %s'\n",
                ca_cert_file_name, strerror (errno));
@@ -401,7 +401,7 @@ setup_session (gnutls_session_t * session,
         return -1;
      }
   memcpy (key->data, srv_key_pem, key->size);
-  cert->size = strlen (srv_self_signed_cert_pem);
+  cert->size = strlen (srv_self_signed_cert_pem) + 1;
   cert->data = malloc (cert->size);
   if (cert->data == NULL)
     {