fixed calculation of socket-len if SUN_LEN is not defined

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@1009 152afb58-edef-0310-8abb-c4023f1b3aa9

src/mod_fastcgi.c

@@ -824,7 +824,7 @@ static int fcgi_spawn_connection(server *srv,
 		servlen = SUN_LEN(&fcgi_addr_un);
 #else
 		/* stevens says: */
-		servlen = proc->socket->used - 1 + sizeof(fcgi_addr_un.sun_family);
+		servlen = proc->socket->used + sizeof(fcgi_addr_un.sun_family);
 #endif
 		socket_type = AF_UNIX;
 		fcgi_addr = (struct sockaddr *) &fcgi_addr_un;

src/mod_scgi.c

@@ -645,7 +645,7 @@ static int scgi_spawn_connection(server *srv,
 		servlen = SUN_LEN(&scgi_addr_un);
 #else
 		/* stevens says: */
-		servlen = proc->socket->used - 1 + sizeof(scgi_addr_un.sun_family);
+		servlen = proc->socket->used + sizeof(scgi_addr_un.sun_family);
 #endif
 		socket_type = AF_UNIX;
 		scgi_addr = (struct sockaddr *) &scgi_addr_un;

src/network.c

@@ -252,7 +252,7 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		addr_len = SUN_LEN(&srv_socket->addr.un);
 #else
 		/* stevens says: */
-		addr_len = strlen(host) + sizeof(srv_socket->addr.un.sun_family);
+		addr_len = strlen(host) + 1 + sizeof(srv_socket->addr.un.sun_family);
 #endif
 
 		/* check if the socket exists and try to connect to it. */