Prevent wallet page crash - Closes #3477

src/components/toolbox/table/index.js

@@ -63,7 +63,7 @@ import styles from './table.css';
  * you can use this property.
  */
 const Table = ({
-  data,
+  data = [],
   loadData,
   header,
   row,

src/components/toolbox/table/table.test.js

@@ -68,10 +68,17 @@ describe('Table', () => {
       const wrapper = mount(<Table {...props} />);
       expect(wrapper.find('Row')).toHaveLength(props.data.length);
     });
+
     it('should render accept function to define iteration key', () => {
       const iterationKey = jest.fn().mockImplementation(data => data.address);
       mount(<Table {...props} iterationKey={iterationKey} />);
       expect(iterationKey.mock.calls.length).toBe(props.data.length);
     });
+
+    it('should not crash when data is undefined', () => {
+      const wrapper = mount(<Table {...props} data={undefined} />);
+      expect(wrapper.find('.empty-state')).toHaveLength(1);
+      expect(wrapper.find('Row')).toHaveLength(0);
+    });
   });
 });

src/store/reducers/voting.js

@@ -10,7 +10,7 @@ const voting = (state = {}, action) => {
   switch (action.type) {
     case actionTypes.votesRetrieved: {
       if (action.data.account.votesUsed) {
-        return action.data
+        return action.data.votes
           .reduce((votesDict, delegate) => {
             votesDict[delegate.address] = {
               confirmed: Number(delegate.amount),