diff --git a/lib/edit/offlineFeaturesManager.js b/lib/edit/offlineFeaturesManager.js
index 87cc794..fcee4c9 100644
--- a/lib/edit/offlineFeaturesManager.js
+++ b/lib/edit/offlineFeaturesManager.js
@@ -193,6 +193,9 @@ define([
 				//
 				for(var layerUrl in optimizedEdits)
 				{
+					if(!optimizedEdits.hasOwnProperty(layerUrl))
+						continue;
+
 					var layer = this._featureLayers[ layerUrl ];
 					var layerEdits = optimizedEdits[layerUrl];
 
@@ -204,6 +207,9 @@ define([
 					var adds = [], updates = [], deletes = [];
 					for(var objectId in layerEdits)
 					{
+						if(!layerEdits.hasOwnProperty(objectId))
+							continue;
+
 						var edit = layerEdits[objectId];
 						switch(edit.operation)
 						{
diff --git a/test/spec/offlineFeaturesManagerSpec.js b/test/spec/offlineFeaturesManagerSpec.js
index 66b464f..0729d13 100644
--- a/test/spec/offlineFeaturesManagerSpec.js
+++ b/test/spec/offlineFeaturesManagerSpec.js
@@ -597,7 +597,7 @@ describe("Offline Editing", function()
 		});
 	});
 
-	async.it("Go Online", function(done)
+	async.it("go Online", function(done)
 	{
 		expect(getObjectIds(g_featureLayers[0].graphics)).toEqual(getObjectIds([g1,g2,g4,g6]));
 		expect(getObjectIds(g_featureLayers[1].graphics)).toEqual(getObjectIds([l1,l2,l3]));
@@ -612,6 +612,9 @@ describe("Offline Editing", function()
 			expect(Object.keys(responses).length).toBe(2);
 			for(var layerUrl in responses)
 			{
+				if( !responses.hasOwnProperty(layerUrl))
+					continue;
+				
 				var layerResponses = responses[layerUrl];
 				var layerId = layerUrl.substring(layerUrl.lastIndexOf('/')+1);
 				console.log(layerId, layerResponses);