From 04cae86dcb2599de62c1aa058a67bc7a449f89d5 Mon Sep 17 00:00:00 2001
From: Kim Truong <47833996+khtruong@users.noreply.github.com>
Date: Mon, 1 Apr 2019 13:56:43 -0700
Subject: [PATCH] fix: exception thrown for charts without a x-axis (#36)

* fix: pie chart exception

* fix: incoporate krist's feedbacl
---
 .../src/NVD3Vis.js                            | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/packages/superset-ui-legacy-preset-chart-nvd3/src/NVD3Vis.js b/packages/superset-ui-legacy-preset-chart-nvd3/src/NVD3Vis.js
index c9b1359ad..51c9ec6ca 100644
--- a/packages/superset-ui-legacy-preset-chart-nvd3/src/NVD3Vis.js
+++ b/packages/superset-ui-legacy-preset-chart-nvd3/src/NVD3Vis.js
@@ -495,15 +495,17 @@ function nvd3Vis(element, props) {
     if (chart.x2Axis && chart.x2Axis.tickFormat) {
       chart.x2Axis.tickFormat(xAxisFormatter);
     }
-    const isXAxisString = isVizTypes(['dist_bar', 'box_plot']);
-    if (!isXAxisString && chart.xAxis && chart.xAxis.tickFormat) {
-      chart.xAxis.tickFormat(xAxisFormatter);
-    } else {
-      chart.xAxis.tickFormat(d =>
-        d.length > MAX_NO_CHARACTERS_IN_LABEL
-          ? `${d.substring(0, MAX_NO_CHARACTERS_IN_LABEL)}…`
-          : d,
-      );
+    if (chart.xAxis && chart.xAxis.tickFormat) {
+      const isXAxisString = isVizTypes(['dist_bar', 'box_plot']);
+      if (isXAxisString) {
+        chart.xAxis.tickFormat(d =>
+          d.length > MAX_NO_CHARACTERS_IN_LABEL
+            ? `${d.substring(0, MAX_NO_CHARACTERS_IN_LABEL)}…`
+            : d,
+        );
+      } else {
+        chart.xAxis.tickFormat(xAxisFormatter);
+      }
     }
 
     let yAxisFormatter = getTimeOrNumberFormatter(yAxisFormat);