From dfccabab75ae6d99ba5057f4dc2c8598b697760c Mon Sep 17 00:00:00 2001
From: Jonas Hahnfeld <hahnjo@hahnjo.de>
Date: Thu, 5 Apr 2018 20:59:11 +0200
Subject: [PATCH] singlestat: Fix optimization in
 setTableColumnToSensibleDefault

tableColumnOptions is an associative array that has no property length.
Use tableData.columns as in the default case which works just fine.
---
 public/app/plugins/panel/singlestat/module.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/app/plugins/panel/singlestat/module.ts b/public/app/plugins/panel/singlestat/module.ts
index 776033536dd..c7f523a9591 100644
--- a/public/app/plugins/panel/singlestat/module.ts
+++ b/public/app/plugins/panel/singlestat/module.ts
@@ -159,8 +159,8 @@ class SingleStatCtrl extends MetricsPanelCtrl {
   }
 
   setTableColumnToSensibleDefault(tableData) {
-    if (this.tableColumnOptions.length === 1) {
-      this.panel.tableColumn = this.tableColumnOptions[0];
+    if (tableData.columns.length === 1) {
+      this.panel.tableColumn = tableData.columns[0].text;
     } else {
       this.panel.tableColumn = _.find(tableData.columns, col => {
         return col.type !== 'time';