From a8d47b827bea22f2c60bd70d67d68b59ec51ac6e Mon Sep 17 00:00:00 2001
From: Mikael Finstad <finstaden@gmail.com>
Date: Sun, 20 Aug 2023 15:49:40 +0200
Subject: [PATCH] refactor

---
 src/App.jsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/App.jsx b/src/App.jsx
index e3b70c89..1d4ba538 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -593,11 +593,11 @@ const App = memo(() => {
 
   const copyFileStreams = useMemo(() => Object.entries(copyStreamIdsByFile).map(([path, streamIdsMap]) => ({
     path,
-    streamIds: Object.keys(streamIdsMap).filter(index => streamIdsMap[index]).map((streamIdStr) => parseInt(streamIdStr, 10)),
+    streamIds: Object.entries(streamIdsMap).filter(([, shouldCopy]) => shouldCopy).map(([streamIdStr]) => parseInt(streamIdStr, 10)),
   })), [copyStreamIdsByFile]);
 
   // total number of streams to copy for ALL files
-  const numStreamsToCopy = copyFileStreams.reduce((acc, { streamIds }) => acc + streamIds.length, 0);
+  const numStreamsToCopy = useMemo(() => copyFileStreams.reduce((acc, { streamIds }) => acc + streamIds.length, 0), [copyFileStreams]);
 
   const allFilesMeta = useMemo(() => ({
     ...externalFilesMeta,