0f7829eed7913b9828d8e3233d4979e7275b3ec5 Fix: If a state is loaded with a column index as a string, it would fail to restore the order.

https://datatables.net/forums/discussion/81318/

Sync to source repo @0f7829eed7913b9828d8e3233d4979e7275b3ec5

Author: dtbuild

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.3.3",
-    "last-sync": "82910e1d58f4693abafab402eda74e131dbb7fd3"
+    "last-sync": "0f7829eed7913b9828d8e3233d4979e7275b3ec5"
 }

js/dataTables.js

@@ -6395,12 +6395,12 @@
 		if ( s.order !== undefined ) {
 			settings.aaSorting = [];
 			$.each( s.order, function ( i, col ) {
-				var set = [ col[0], col[1] ];
+				var set = [ _isNumber(col[0]) ? parseInt(col[0]) : col[0], col[1] ];
 
 				// A column name was stored and should be used for restore
-				if (typeof col[0] === 'string') {
+				if (typeof set[0] === 'string') {
 					// Find the name from the current list of column names
-					var idx = currentNames.indexOf(col[0]);
+					var idx = currentNames.indexOf(set[0]);
 
 					if (idx < 0) {
 						// If the column was not found ignore it and continue

js/dataTables.min.js

@@ -6360,12 +6360,12 @@ function _fnImplementState ( settings, s, callback) {
 	if ( s.order !== undefined ) {
 		settings.aaSorting = [];
 		$.each( s.order, function ( i, col ) {
-			var set = [ col[0], col[1] ];
+			var set = [ _isNumber(col[0]) ? parseInt(col[0]) : col[0], col[1] ];
 
 			// A column name was stored and should be used for restore
-			if (typeof col[0] === 'string') {
+			if (typeof set[0] === 'string') {
 				// Find the name from the current list of column names
-				var idx = currentNames.indexOf(col[0]);
+				var idx = currentNames.indexOf(set[0]);
 
 				if (idx < 0) {
 					// If the column was not found ignore it and continue