Fix: Destroy error if the table has been destored completely by the user

before calling destory() (i.e. overwriting with HTML)

.datatables-commit-sync

@@ -1 +1 @@
-7fe7daeac5018954faa8cc11051ad35dc22a05d1
+d77140b845220c2ced4db9d3ce0f768958eb7132

media/js/jquery.dataTables.js

@@ -8639,7 +8639,7 @@
 				} );
 			}
 	
-			if ( ! remove ) {
+			if ( ! remove && orig ) {
 				// insertBefore acts like appendChild if !arg[1]
 				orig.insertBefore( table, settings.nTableReinsertBefore );
 			}