From b519ecf4f35008301c4960438fa23421d685a62d Mon Sep 17 00:00:00 2001
From: KX-Apple <57068530+AnAppleforlife@users.noreply.github.com>
Date: Tue, 4 May 2021 20:31:27 +0200
Subject: [PATCH] Error handling

---
 funi.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/funi.js b/funi.js
index 872134e..6dc0c7e 100644
--- a/funi.js
+++ b/funi.js
@@ -783,11 +783,12 @@ async function downloadPart(chunk, index) {
         responseType: 'buffer'
     }).catch(error => console.log(`[ERROR] ${error.name}: ${error.code||error.message}`)));
 
-    if (!res.body) { return; }
-
-    let dec = key.update(res.body);
-    dec = Buffer.concat([dec, key.final()]);
-    return { content: dec, index: index};
+    if (!res.body) { return new Error("Invalid State"); }
+    try {
+        let dec = key.update(res.body);
+        dec = Buffer.concat([dec, key.final()]);
+        return { content: dec, index: index};
+    } catch (e) { return e }
 }
 
 let keys = {};