From 16a158906d663017ab9afa06cdc056c18f31e3e2 Mon Sep 17 00:00:00 2001
From: FinnHornhoover <finnhornhoover@gmail.com>
Date: Fri, 7 Jun 2024 11:46:01 +0300
Subject: [PATCH] add guards for file backup

---
 index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index 2aada44..db71df1 100644
--- a/index.js
+++ b/index.js
@@ -34,10 +34,10 @@ function initialSetup(firstTime) {
     if (!firstTime) {
         // Migration from pre-1.6
         // Back everything up, just in case
-        fs.copySync(configPath, configPath + ".bak");
-        fs.copySync(serversPath, serversPath + ".bak");
-        fs.copySync(versionsPath, versionsPath + ".bak");
-        fs.copySync(hashPath, hashPath + ".bak");
+        if (fs.existsSync(configPath)) fs.copySync(configPath, configPath + ".bak");
+        if (fs.existsSync(serversPath)) fs.copySync(serversPath, serversPath + ".bak");
+        if (fs.existsSync(versionsPath)) fs.copySync(versionsPath, versionsPath + ".bak");
+        if (fs.existsSync(hashPath)) fs.copySync(hashPath, hashPath + ".bak");
     } else {
         // First-time setup
         // Copy default servers