Remove onStateChange from subscription when unsubscribing

mpeyper · markerikson · web-flow · commit 67e873d69274 · 2019-08-20T09:56:49.000+10:00
Co-Authored-By: Mark Erikson &lt;mark@isquaredsoftware.com&gt;
diff --git a/src/components/Provider.js b/src/components/Provider.js
@@ -24,6 +24,7 @@ function Provider({ store, context, children }) {
     }
     return () => {
       subscription.tryUnsubscribe()
+      subscription.onStateChange = null
     }
   }, [contextValue, previousState])
 

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ function Provider({ store, context, children }) {`
`24`	`24`	`}`
`25`	`25`	`return () => {`
`26`	`26`	`subscription.tryUnsubscribe()`
	`27`	`+ subscription.onStateChange = null`
`27`	`28`	`}`
`28`	`29`	`}, [contextValue, previousState])`
`29`	`30`