[Fix] chart share #485

Author: edwinmp

src/components/molecules/ChartShare/index.tsx

@@ -174,10 +174,13 @@ export default class ChartShare extends React.Component<Props, State> {
   }
 
   private renderDownloadButton() {
-    if (this.props.download) {
+    const { download, stateToShare } = this.props;
+    if (download) {
       let url = '';
-      if (this.props.stateToShare && this.props.stateToShare.indicator) {
-        const indicator = this.props.stateToShare.indicator.split('.')[1].replace(/-/g, '_');
+      if (stateToShare && stateToShare.indicator) {
+        const indicator = stateToShare.indicator.indexOf('.') > -1
+          ? stateToShare.indicator.split('.')[1].replace(/-/g, '_')
+          : stateToShare.indicator;
         url = `${getWarehouseAPILink}/single_table?indicator=${indicator}&format=csv`;
       }