From 736edae2ad243f6eb3e7b01ca9b6266745cdeb24 Mon Sep 17 00:00:00 2001
From: mat <git@matdoes.dev>
Date: Sun, 11 Jan 2026 23:01:30 -1030
Subject: add fuzzer for azalea-protocol and fix a few panics

---
 azalea-registry/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'azalea-registry/src')

diff --git a/azalea-registry/src/lib.rs b/azalea-registry/src/lib.rs
index 1d146508..fa197412 100644
--- a/azalea-registry/src/lib.rs
+++ b/azalea-registry/src/lib.rs
@@ -133,7 +133,7 @@ pub enum HolderSet<D: Registry, Identifier: AzaleaRead + AzaleaWrite> {
 }
 impl<D: Registry, Identifier: AzaleaRead + AzaleaWrite> AzaleaRead for HolderSet<D, Identifier> {
     fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
-        let size = i32::azalea_read_var(buf)? - 1;
+        let size = i32::azalea_read_var(buf)?.wrapping_sub(1);
         if size == -1 {
             let key = Identifier::azalea_read(buf)?;
             Ok(Self::Named {
-- 
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