From 80db3609f4ec21e1fdef917868aa050902be0fe9 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Wed, 25 Feb 2026 13:31:44 +0100
Subject: [PATCH] Remove unused `lastCode` property from the `LZWStream` class
 (PR 324 follow-up)

This appear to have been unused already in PR 324 all the way back in 2011.
---
 src/core/lzw_stream.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/core/lzw_stream.js b/src/core/lzw_stream.js
index 7971aeb26..465cffddf 100644
--- a/src/core/lzw_stream.js
+++ b/src/core/lzw_stream.js
@@ -56,7 +56,6 @@ class LZWStream extends DecodeStream {
     }
     this.bitsCached = bitsCached -= n;
     this.cachedData = cachedData;
-    this.lastCode = null;
     return (cachedData >>> bitsCached) & ((1 << n) - 1);
   }