X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=http_send.c;h=1d970a5df561a3395effa19abf0960a70af9c3ef;hp=111c49baf82aa58e9bb9172ad0a8deb86b9ee571;hb=f6df536a50641a06bea0437147abd8b9ef919d85;hpb=8a8cd0f5bb40dcfad68608193e8c57decd90b25e

diff --git a/http_send.c b/http_send.c
index 111c49ba..1d970a5d 100644
--- a/http_send.c
+++ b/http_send.c
@@ -371,12 +371,19 @@ static void http_pre_select(int *max_fileno, fd_set *rfds, fd_set *wfds)
 
 static int open_tcp_port(int port)
 {
+	int ret;
+
 	server_fd = init_tcp_socket(port);
 	if (server_fd < 0) {
 		http_shutdown_clients();
 		self->status = SENDER_OFF;
 		return server_fd;
 	}
+	ret = mark_fd_nonblock(server_fd);
+	if (ret < 0) {
+		PARA_EMERG_LOG("%s\n", PARA_STRERROR(-ret));
+		exit(EXIT_FAILURE);
+	}
 	self->status = SENDER_ON;
 	add_close_on_fork_list(server_fd);
 	return 1;