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Add sanity check and extra debug message

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This commit is contained in:
Michael Brown 2007-05-28 20:06:41 +00:00
parent 63719deea9
commit 3acd51597a
1 changed files with 5 additions and 0 deletions
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5
src/net/tcp.c
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@ -277,6 +277,7 @@ static void tcp_close ( struct tcp_connection *tcp, int rc ) {
stop_timer ( &tcp->timer );
list_del ( &tcp->list );
ref_put ( &tcp->refcnt );
DBGC ( tcp, "TCP %p connection deleted\n", tcp );
return;
}
@ -980,6 +981,10 @@ struct socket_opener tcp_socket_opener __socket_opener = {
static int tcp_open_uri ( struct xfer_interface *xfer, struct uri *uri ) {
struct sockaddr_tcpip peer;
/* Sanity check */
if ( ! uri->host )
return -EINVAL;
memset ( &peer, 0, sizeof ( peer ) );
peer.st_port = htons ( uri_port ( uri, 0 ) );
return xfer_open_named_socket ( xfer, SOCK_STREAM,