From 7d4d59a073b180c7612b44f8741fe9e7846c2041 Mon Sep 17 00:00:00 2001
From: Karchnu <karchnu@karchnu.fr>
Date: Tue, 14 Jul 2020 17:46:45 +0200
Subject: [PATCH] Client can send messages.

---
 src/authd.cr | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/authd.cr b/src/authd.cr
index 1f63015..deb7e2d 100644
--- a/src/authd.cr
+++ b/src/authd.cr
@@ -582,7 +582,11 @@ end
 
 class IPC::Client
 	def send(request : AuthD::Request)
-		send @server_fd, request.type.to_u8, request.to_json
+		unless (fd = @server_fd).nil?
+			send fd, request.type.to_u8, request.to_json
+		else
+			raise "Client not connected to the server"
+		end
 	end
 end