refactor slightly

1 files changed, 8 insertions, 1 deletions

diff --git a/client/main.ha b/client/main.ha
index a0c25d8..0065eb6 100644
--- a/client/main.ha
+++ b/client/main.ha
@@ -1,6 +1,7 @@
 use fmt;
 use sdl2;
 use math;
+use net;
 use net::dial;
 
 def CHUNKSIZE = 512;
@@ -26,11 +27,17 @@ export fn main() void = {
 		append(pictures, picture_from_surface(surf, offs[i]));
 	};
 
+	const conn = match(dial::dial("tcp","localhost","41460")) {
+		case let c: net::socket => yield c;
+		case let err: net::error =>
+			fmt::fatal("couldn't connect to server:",net::strerror(err));
+	};
+
 	let dstate = drawing_state {
 		drawing = false,
 		pos = (0,0),
 		pictures = pictures,
-		conn = dial::dial("tcp","localhost:41460","unknown")!,
+		conn = conn,
 	};
 
 	let camera_pos: pos = (25, 50);