From 0cfe1ef91bfc9881191db0b994dd0c9eb39f32df Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Wed, 17 Nov 2021 13:11:08 -0500
Subject: [PATCH] Fix issues in Parsing ID3 Metadata in Elixir

---
 site/posts/2020-12-07-parsing-id3-tags.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/site/posts/2020-12-07-parsing-id3-tags.md b/site/posts/2020-12-07-parsing-id3-tags.md
index 58b6120..d345cf0 100644
--- a/site/posts/2020-12-07-parsing-id3-tags.md
+++ b/site/posts/2020-12-07-parsing-id3-tags.md
@@ -238,6 +238,7 @@ def parse_frames(
         _encryption::size(1),
         _unsynchronized::size(1),
         _has_data_length_indicator::size(1),
+		_unused::size(1),
         rest::binary
       >>,
       tag_length_remaining,
@@ -411,7 +412,7 @@ There are also the many, many frames which we have not specifically handled. Eve
 ```elixir
 def decode_frame(id, frame_size, rest) do
   cond do
-    Regex.match?(~r/^T[0-9A-Z]$/, id) ->
+    Regex.match?(~r/^T[0-9A-Z]+$/, id) ->
 	  decode_text_frame(id, frame_size, rest)
 
 	id in @declared_frame_ids ->