From 04d89a2060c1ff094dca4690d6881fccd82e5a5f Mon Sep 17 00:00:00 2001
From: Julius Friedman <jfriedman@cantaloupe.com>
Date: Thu, 31 Oct 2024 16:57:08 -0400
Subject: [PATCH] notes on code.

Getting ready for the weekend.
---
 Codecs/Image/Jpeg/Classes/HuffmanLookupTable.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Codecs/Image/Jpeg/Classes/HuffmanLookupTable.cs b/Codecs/Image/Jpeg/Classes/HuffmanLookupTable.cs
index f17bd021..93ece7f7 100644
--- a/Codecs/Image/Jpeg/Classes/HuffmanLookupTable.cs
+++ b/Codecs/Image/Jpeg/Classes/HuffmanLookupTable.cs
@@ -134,7 +134,7 @@ public HuffmanLookupTable(HuffmanTable huffmanTable)
             }
         }
 
-        ValOffset[18] = 0;
+        ValOffset[18] = 0; //LibJpeg-turbo does this, but it sets index 17 to 0, not 18
         MaxCode[17] = ulong.MaxValue; // Ensures huff decode terminates
 
         // Compute lookahead tables to speed up decoding.