diff -r 9cdd6b71f0d1 -r ce66d7e374bf sources/main.cpp
--- a/sources/main.cpp	Wed Jul 20 18:29:13 2016 +0300
+++ b/sources/main.cpp	Wed Jul 20 22:56:16 2016 +0300
@@ -84,7 +84,7 @@
 			FD_ZERO (&fdset);
 			FD_SET (0, &fdset);
 
-			int fd = iface.getSession()->socket()->file_descriptor();
+			int fd = iface.getSession()->getSocket()->file_descriptor();
 			highest = zfc::max (highest, fd);
 			FD_SET (fd, &fdset);