From 028235687810262d0f993853c54dac0d45b2432d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B8rgen=20Sverre=20Lien=20Sell=C3=A6g?=
 <jorgen@guut.org>
Date: Wed, 3 Jun 2020 14:14:14 +0200
Subject: [PATCH] add dependency for useEffect

---
 src/Events.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Events.js b/src/Events.js
index ff80a3a..c4c4970 100644
--- a/src/Events.js
+++ b/src/Events.js
@@ -115,10 +115,12 @@ export default function Events() {
   const [events, setEvents] = useState(null)
 
   useEffect(async () => {
-    const res = await fetch(endpoint, fetch_options)
-    const result = await res.json()
-    setEvents(result)
-  }, [])
+    if (events === null) {
+      const res = await fetch(endpoint, fetch_options)
+      const result = await res.json()
+      setEvents(events)
+    }
+  }, [events])
 
   if (events === null) {
     return <p>Laster arrangement...</p>