From 30cd0e3836baa4e837374b44e9856fc91294a526 Mon Sep 17 00:00:00 2001
From: Ville Brofeldt <33317356+villebro@users.noreply.github.com>
Date: Mon, 18 Feb 2019 19:20:59 +0200
Subject: [PATCH] Raise exception if long or lat not set in mapbox viz (#6867)

---
 superset/viz.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/superset/viz.py b/superset/viz.py
index a88860e25..b2d96552a 100644
--- a/superset/viz.py
+++ b/superset/viz.py
@@ -1982,6 +1982,8 @@ class MapboxViz(BaseViz):
         label_col = fd.get('mapbox_label')
 
         if not fd.get('groupby'):
+            if fd.get('all_columns_x') is None or fd.get('all_columns_y') is None:
+                raise Exception(_('[Longitude] and [Latitude] must be set'))
             d['columns'] = [fd.get('all_columns_x'), fd.get('all_columns_y')]
 
             if label_col and len(label_col) >= 1: