From d50cef7bb350702e836ea824ce8c1e8773b37151 Mon Sep 17 00:00:00 2001
From: Thomas Nordquist <xxnerowingerxx@gmail.com>
Date: Sun, 7 Jul 2019 16:24:53 +0200
Subject: [PATCH] Repair reducer

---
 app/src/reducers/Charts.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/src/reducers/Charts.ts b/app/src/reducers/Charts.ts
index 1ec2fa8..5e68ffc 100644
--- a/app/src/reducers/Charts.ts
+++ b/app/src/reducers/Charts.ts
@@ -84,8 +84,9 @@ function moveUp(state: ChartsState, action: MoveUp) {
   const previousItem = charts.get(idx - 1)
 
   if (idx === 0 || !item || !previousItem) {
-    return
+    return state // do nothing
   }
+
   const newlyOrderedCharts = charts.set(idx - 1, item).set(idx, previousItem)
   return state.set('charts', newlyOrderedCharts)
 }