8bbeef5d284dda6075031d11ad4dcd758893dd37 Fix: With ordering disabled,…

… changing column visibility would throw an error

DataTables/DataTablesSrc#288

192e191def3e788802f3a397f4bd0fe8a2c5b09c Merge branch 'master' of github.com:DataTables/DataTablesSrc

Sync to source repo @192e191def3e788802f3a397f4bd0fe8a2c5b09c

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.3",
-    "last-sync": "18e89b984e01160631890b326914f3f98bbdf629"
+    "last-sync": "192e191def3e788802f3a397f4bd0fe8a2c5b09c"
 }

js/dataTables.js

@@ -12738,6 +12738,12 @@
 						return;               // table, not a nested one
 					}
 
+					var sorting = ctx.sortDetails;
+
+					if (! sorting) {
+						return;
+					}
+
 					var i;
 					var orderClasses = classes.order;
 					var columns = ctx.api.columns( cell );
@@ -12746,7 +12752,6 @@
 					var ariaType = '';
 					var indexes = columns.indexes();
 					var sortDirs = columns.orderable(true).flatten();
-					var sorting = ctx.sortDetails;
 					var orderedColumns = _pluck(sorting, 'col');
 
 					cell

js/dataTables.mjs

@@ -12685,6 +12685,12 @@ $.extend( true, DataTable.ext.renderer, {
 					return;               // table, not a nested one
 				}
 
+				var sorting = ctx.sortDetails;
+
+				if (! sorting) {
+					return;
+				}
+
 				var i;
 				var orderClasses = classes.order;
 				var columns = ctx.api.columns( cell );
@@ -12693,7 +12699,6 @@ $.extend( true, DataTable.ext.renderer, {
 				var ariaType = '';
 				var indexes = columns.indexes();
 				var sortDirs = columns.orderable(true).flatten();
-				var sorting = ctx.sortDetails;
 				var orderedColumns = _pluck(sorting, 'col');
 
 				cell