fix(mixins): Add condition to check if chart instance is present.

apertureless · apertureless · commit 1fed8e7c2fc2 · 2018-04-09T14:02:46.000+02:00
diff --git a/src/mixins/index.js b/src/mixins/index.js
@@ -51,7 +51,9 @@ function dataHandler (newData, oldData) {
       }
       chart.update()
     } else {
-      chart.destroy()
+      if (chart) {
+        chart.destroy()
+      }
       this.renderChart(this.chartData, this.options)
     }
   } else {

Original file line number	Diff line number	Diff line change
`@@ -51,7 +51,9 @@ function dataHandler (newData, oldData) {`
`51`	`51`	`}`
`52`	`52`	`chart.update()`
`53`	`53`	`} else {`
`54`		`- chart.destroy()`
	`54`	`+ if (chart) {`
	`55`	`+ chart.destroy()`
	`56`	`+ }`
`55`	`57`	`this.renderChart(this.chartData, this.options)`
`56`	`58`	`}`
`57`	`59`	`} else {`