From 8800bd79df875f8da31049a42e834c733f8accee Mon Sep 17 00:00:00 2001
From: Yilei Cai <ycai@yahoo-inc.com>
Date: Tue, 9 May 2017 14:47:17 -0700
Subject: [PATCH] fix dual line chart margin

---
 superset/assets/visualizations/nvd3_vis.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/superset/assets/visualizations/nvd3_vis.js b/superset/assets/visualizations/nvd3_vis.js
index aa49d437f560b..d1c601f249b7a 100644
--- a/superset/assets/visualizations/nvd3_vis.js
+++ b/superset/assets/visualizations/nvd3_vis.js
@@ -406,10 +406,11 @@ function nvd3Vis(slice, payload) {
       .style('fill-opacity', 1);
     }
 
-    if (chart.yAxis !== undefined) {
+    if (chart.yAxis !== undefined || chart.yAxis2 !== undefined) {
       // Hack to adjust y axis left margin to accommodate long numbers
       const marginPad = isExplore ? width * 0.01 : width * 0.03;
-      const maxYAxisLabelWidth = getMaxLabelSize(slice.container, 'nv-y');
+      const maxYAxisLabelWidth = chart.yAxis2 ? getMaxLabelSize(slice.container, 'nv-y1')
+                                              : getMaxLabelSize(slice.container, 'nv-y');
       const maxXAxisLabelHeight = getMaxLabelSize(slice.container, 'nv-x');
       chart.margin({ left: maxYAxisLabelWidth + marginPad });
       if (fd.y_axis_label && fd.y_axis_label !== '') {