lib-imap-client: Fix imapc_client_get_capabilities() when called without connections

diff --git a/src/lib-imap-client/imapc-client.c b/src/lib-imap-client/imapc-client.c
index d11ab066a5b87a7531910868c23f6ac17be55b96..7fbd4257aa68ac17f23450184fce62605cb280e1 100644 (file)
--- a/src/lib-imap-client/imapc-client.c
+++ b/src/lib-imap-client/imapc-client.c
@@ -530,8 +530,11 @@ int imapc_client_get_capabilities(struct imapc_client *client,
        if (imapc_client_get_any_capabilities(client, capabilities_r))
                return 0;
 
-       /* wait for any of the connections to login (there always exists one) */
-       i_assert(array_count(&client->conns) > 0);
+       /* if there are no connections yet, create one */
+       if (array_count(&client->conns) == 0)
+               (void)imapc_client_add_connection(client);
+
+       /* wait for any of the connections to login */
        imapc_client_run(client);
        if (imapc_client_get_any_capabilities(client, capabilities_r))
                return 0;