From 456e2df90c23b9c4a621b886380c11221da2536c Mon Sep 17 00:00:00 2001 From: Jakub Klama Date: Sun, 31 Jan 2016 02:02:17 +0100 Subject: [PATCH] Check for argv[1] presence. --- example/server.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/example/server.c b/example/server.c index c797512..7241234 100644 --- a/example/server.c +++ b/example/server.c @@ -38,11 +38,14 @@ main(int argc, const char *argv[]) struct l9p_backend *fs_backend; struct l9p_server *server; + if (argc < 2) + errx(1, "Usage: server "); + if (l9p_backend_fs_init(&fs_backend, argv[1]) != 0) - errx(1, "Cannot init backend:"); + err(1, "cannot init backend"); if (l9p_server_init(&server, fs_backend) != 0) - errx(1, "Cannot create server:"); + err(1, "cannot create server"); server->ls_max_version = L9P_2000U; l9p_start_server(server, "0.0.0.0", "564");