647cb9ece7a5ccf3b7be18a8687d5980684627ca Fix: State saving and column…

… visibility could cause rendering issues on reinitialisation

https://datatables.net/forums/discussion/79446

Sync to source repo @647cb9ece7a5ccf3b7be18a8687d5980684627ca

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.0",
-    "last-sync": "dd2fa24bf1b1cadf911521f34ac1f9dc1a1d66bf"
+    "last-sync": "647cb9ece7a5ccf3b7be18a8687d5980684627ca"
 }

js/dataTables.js

@@ -4742,14 +4742,16 @@
 			return;
 		}
 
-		/* Build and draw the header / footer for the table */
+		// Build the header / footer for the table
 		_fnBuildHead( settings, 'header' );
 		_fnBuildHead( settings, 'footer' );
-		_fnDrawHead( settings, settings.aoHeader );
-		_fnDrawHead( settings, settings.aoFooter );
 
-		// Load the table's state (if needed) and then render around it and draw draw
+		// Load the table's state (if needed) and then render around it and draw
 		_fnLoadState( settings, init, function () {
+			// Then draw the header / footer
+			_fnDrawHead( settings, settings.aoHeader );
+			_fnDrawHead( settings, settings.aoFooter );
+
 			// Local data load
 			// Check if there is data passing into the constructor
 			if ( init.aaData ) {

js/dataTables.mjs

@@ -4689,14 +4689,16 @@ function _fnInitialise ( settings )
 		return;
 	}
 
-	/* Build and draw the header / footer for the table */
+	// Build the header / footer for the table
 	_fnBuildHead( settings, 'header' );
 	_fnBuildHead( settings, 'footer' );
-	_fnDrawHead( settings, settings.aoHeader );
-	_fnDrawHead( settings, settings.aoFooter );
 
-	// Load the table's state (if needed) and then render around it and draw draw
+	// Load the table's state (if needed) and then render around it and draw
 	_fnLoadState( settings, init, function () {
+		// Then draw the header / footer
+		_fnDrawHead( settings, settings.aoHeader );
+		_fnDrawHead( settings, settings.aoFooter );
+
 		// Local data load
 		// Check if there is data passing into the constructor
 		if ( init.aaData ) {