From efc78f648a76ccc9421e3fc0a16e9f6c6448b346 Mon Sep 17 00:00:00 2001
From: Tim Santeford <tsantef@gmail.com>
Date: Thu, 6 Dec 2012 01:10:48 -0800
Subject: Prevents duplicate widget event notifications

---
 javascripts/dashing.coffee | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'javascripts')

diff --git a/javascripts/dashing.coffee b/javascripts/dashing.coffee
index faf21a0..ebf5c0a 100644
--- a/javascripts/dashing.coffee
+++ b/javascripts/dashing.coffee
@@ -100,12 +100,13 @@ source.addEventListener 'error', (e)->
 
 source.addEventListener 'message', (e) =>
   data = JSON.parse(e.data)
-  if Dashing.debugMode
-    console.log("Received data for #{data.id}", data)
-  lastEvents[data.id] = data
-  if widgets[data.id]?.length > 0
-    for widget in widgets[data.id]
-      widget.receiveData(data)
+  if lastEvents[data.id]?.updatedAt != data.updatedAt
+    if Dashing.debugMode
+      console.log("Received data for #{data.id}", data)
+    lastEvents[data.id] = data
+    if widgets[data.id]?.length > 0
+      for widget in widgets[data.id]
+        widget.receiveData(data)
 
 
 $(document).ready ->
-- 
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