From f786b75ab8e50bd764afa7c6f4a1d6bd5191465d Mon Sep 17 00:00:00 2001
From: zefie <zefie@zefie.net>
Date: Wed, 23 Jul 2025 22:59:48 -0400
Subject: [PATCH] better handling of compress function

---
 zefie_wtvp_minisrv/includes/classes/LZPF.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/zefie_wtvp_minisrv/includes/classes/LZPF.js b/zefie_wtvp_minisrv/includes/classes/LZPF.js
index 655c9d8b..bd3eace7 100644
--- a/zefie_wtvp_minisrv/includes/classes/LZPF.js
+++ b/zefie_wtvp_minisrv/includes/classes/LZPF.js
@@ -426,7 +426,9 @@ class LZPF {
     compress(uncompressed_data) {
         this.clear();
         if (typeof uncompressed_data === 'string') {
-            uncompressed_data = Buffer.from(uncompressed_data, 'utf8');
+            uncompressed_data = Buffer.from(uncompressed_data, 'utf-8');
+        } else if (!Buffer.isBuffer(uncompressed_data)) {
+            throw new TypeError('Input data for compress must be a Buffer or a string.');
         }
 
         const uncompressed_len = uncompressed_data.length;