Guard against empty values array

2018-04-20 10:15:34 -07:00 · 2018-04-20 10:15:34 -07:00 · 15c738e428
parent 123a6d0455
commit 15c738e428
1 changed files with 5 additions and 1 deletions
--- a/ui/src/dashboards/constants/templateControlBar.js
+++ b/ui/src/dashboards/constants/templateControlBar.js
@ -7,7 +7,11 @@ export const dropdownPadding = 30

 const valueLength = a => _.size(a.value)

-export const calculateDropdownWidth = (values = []) => {
+export const calculateDropdownWidth = values => {
+  if (!values || !values.length) {
+    return minDropdownWidth
+  }
+
  const longest = _.maxBy(values, valueLength)

  const longestValuePixels =