d04853a9ab4fb7e9f5b4acfc1fea81f5952116e8 Dev: Expand check to allow f…

…or undefined, since it is a sparse array

Sync to source repo @d04853a9ab4fb7e9f5b4acfc1fea81f5952116e8

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.0.4",
-    "last-sync": "5e9a1a2865541ad9206747cb25b9e97aa3f238cc"
+    "last-sync": "d04853a9ab4fb7e9f5b4acfc1fea81f5952116e8"
 }