Ticket #26997: 26997.diff

src/wp-admin/js/revisions.js

@@ -1070 +1070 @@
                         var from = this.model.has('from') ? this.model.get('from').id : 0,
                                 to   = this.model.get('to').id;
                         if ( this.model.get('compareTwoMode' ) ) {
-                                this.navigate( this.baseUrl( '?from=' + from + '&to=' + to ) );
+                                this.navigate( this.baseUrl( '?from=' + from + '&to=' + to ), { replace: true } );
                         } else {
-                                this.navigate( this.baseUrl( '?revision=' + to ) );
+                                this.navigate( this.baseUrl( '?revision=' + to ), { replace: true } );
                         }
                 },