fix unmount when rendered out of context

ryanflorence · ryanflorence · commit aaa30ce9a175 · 2016-10-24T17:00:04.000-07:00
diff --git a/modules/Subscriber.js b/modules/Subscriber.js
@@ -35,7 +35,8 @@ class Subscriber extends React.Component {
   }
 
   componentWillUnmount() {
-    this.unsubscribe()
+    if (this.unsubscribe)
+      this.unsubscribe()
   }
 
   render() {

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,8 @@ class Subscriber extends React.Component {`
`35`	`35`	`}`
`36`	`36`
`37`	`37`	`componentWillUnmount() {`
`38`		`- this.unsubscribe()`
	`38`	`+ if (this.unsubscribe)`
	`39`	`+ this.unsubscribe()`
`39`	`40`	`}`
`40`	`41`
`41`	`42`	`render() {`