[bugfix] issue creating separators & markup slices (#3041)

apache · Jun 26, 2017 · a55f963 · a55f963
1 parent 8dfe2b7
commit a55f963
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/superset/assets/javascripts/explore/stores/controls.jsx b/superset/assets/javascripts/explore/stores/controls.jsx
@@ -871,7 +871,7 @@ export const controls = {
     label: 'Code',
     description: 'Put your code here',
     mapStateToProps: state => ({
-      language: state.controls ? state.controls.markup_type.value : null,
+      language: state.controls && state.controls.markup_type ? state.controls.markup_type.value : 'markdown',
     }),
     default: '',
   },