From 85d0bf594362bf5d85b191711e6fc2a51f6bd21a Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Sat, 23 Oct 2021 14:27:39 +0000 Subject: seatd: handle client_create failure Failure to create the client causes a null pointer dereference. --- seatd/server.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'seatd/server.c') diff --git a/seatd/server.c b/seatd/server.c index 8ead54d..47d6e91 100644 --- a/seatd/server.c +++ b/seatd/server.c @@ -129,6 +129,12 @@ int server_add_client(struct server *server, int fd) { } struct client *client = client_create(server, fd); + if (client == NULL) { + log_errorf("Could not create client: %s", strerror(errno)); + close(fd); + return -1; + } + client->event_source = poller_add_fd(&server->poller, fd, EVENT_READABLE, client_handle_connection, client); if (client->event_source == NULL) { -- cgit v1.2.3