From 171653dca58098031e91843fb96240618cead680 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mjumper@apache.org>
Date: Fri, 14 Apr 2017 14:26:13 -0700
Subject: [PATCH] GUACAMOLE-250: Require callback - calling exportState() makes
 no sense otherwise.

---
 guacamole-common-js/src/main/webapp/modules/Client.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/guacamole-common-js/src/main/webapp/modules/Client.js b/guacamole-common-js/src/main/webapp/modules/Client.js
index a3ea4c068..006a262b4 100644
--- a/guacamole-common-js/src/main/webapp/modules/Client.js
+++ b/guacamole-common-js/src/main/webapp/modules/Client.js
@@ -196,8 +196,7 @@ Guacamole.Client = function(tunnel) {
             }
 
             // Invoke callback now that the state is ready
-            if (callback)
-                callback(state);
+            callback(state);
 
         });