From fd5b1149a3e9aef80109b84eae904fc46f952cf2 Mon Sep 17 00:00:00 2001
From: Nick Babcock <nbabcock19@hotmail.com>
Date: Thu, 7 Nov 2024 06:58:58 -0600
Subject: [PATCH] Add debug assertion to communicate invariant

---
 src/internal.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/internal.rs b/src/internal.rs
index 5e5aa29..b507729 100644
--- a/src/internal.rs
+++ b/src/internal.rs
@@ -66,6 +66,7 @@ impl HashPacket {
 
     #[inline]
     pub fn set_to(&mut self, data: &[u8]) {
+        debug_assert!(data.len() < PACKET_SIZE, "data large enough to process packet");
         self.buf_index = data.len();
         if !data.is_empty() {
             self.buf[..data.len()].copy_from_slice(data);