4652edd0ac3e010443a6ec392c94a62d6e424cb5 Dev: State object should be …

…100% independent from the DT settings.

Error was caught by StateRestore unit tests whereby the ordering was not
independent - the order array was retained between states.

Sync to source repo @4652edd0ac3e010443a6ec392c94a62d6e424cb5

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.8",
-    "last-sync": "8e155b3eca39175eec7e9c1fe3ecb273e63a438b"
+    "last-sync": "4652edd0ac3e010443a6ec392c94a62d6e424cb5"
 }

js/dataTables.js

@@ -6191,7 +6191,7 @@
 				// If a column name is available, use it
 				return columns[sort[0]] && columns[sort[0]].sName
 					? [ columns[sort[0]].sName, sort[1] ]
-					: sort;
+					: sort.slice();
 			} ),
 			search:  $.extend({}, settings.oPreviousSearch),
 			columns: settings.aoColumns.map( function ( col, i ) {

js/dataTables.mjs

@@ -6156,7 +6156,7 @@ function _fnSaveState ( settings )
 			// If a column name is available, use it
 			return columns[sort[0]] && columns[sort[0]].sName
 				? [ columns[sort[0]].sName, sort[1] ]
-				: sort;
+				: sort.slice();
 		} ),
 		search:  $.extend({}, settings.oPreviousSearch),
 		columns: settings.aoColumns.map( function ( col, i ) {