routes: distance filter disabled in some cases

src/components/dialogs/MapListMoreDialog.jsx

@@ -90,6 +90,7 @@ class Component extends React.Component<Props> {
               onChange={this.props.searchSetDistance}
               defaultValue={distance}
               pushable={20}
+              disabled={list.length === 0 || min >= max}
             />
 
           </div>

src/redux/user/reducer.js

@@ -227,7 +227,7 @@ export const INITIAL_STATE = {
       author: '',
       tab: 'mine',
       min: 0,
-      max: 300,
+      max: 0,
     }
   },
 };