Make function less brittle

ciena-frost · Aug 4, 2016 · 0dd5283 · 0dd5283
1 parent 6acabb9
commit 0dd5283
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addon/components/cell.js b/addon/components/cell.js
@@ -19,7 +19,7 @@ import {
 export function removeIndex (path) {
   const parts = (path || '').split('.')
   const last = parts.length !== 0 ? parts.pop() : ''
-  return /^\d+$/.test(last) ? parts.join('.') : path
+  return /^\d+$/.test(last) ? parts.join('.') : path || ''
 }
 
 export default Component.extend(PropTypeMixin, {