jarvis.js made more robust

Instead of failing whenever a tileUpdate was sent before the first "sender" notification, tileHandler only works after init happens.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/jarvis.js b/examples/jarvis.js
index 81547a9..31b0513 100644
--- a/examples/jarvis.js
+++ b/examples/jarvis.js
@@ -18,7 +18,6 @@ main.on('close', deinit);
 
 //// tileUpdates require knowledge of the prog's identity (sender)
 var sender;
-main.on('tileUpdate', tileHandler);
 
 //// Configurable helpers for utilities
 function init(send){
@@ -32,6 +31,7 @@ function deinit(){
 
 function initOnce(){
   timect();
+  main.on('tileUpdate', tileHandler); // Should only be active after the "control space" of the notification has been established
 }
 
 var funcs = [protectArea, detectPrompt];