From d548dd080bcbd80715af06ef06f3bd81cb5dad1c Mon Sep 17 00:00:00 2001
From: venomousmoog <venomousmoog@users.noreply.github.com>
Date: Tue, 4 Mar 2025 10:31:44 -0800
Subject: [PATCH] underflow/overflow assertion should be <=

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

diff --git a/src/bytes.rs b/src/bytes.rs
index 14f54d819..cdb6ea559 100644
--- a/src/bytes.rs
+++ b/src/bytes.rs
@@ -1162,7 +1162,7 @@ unsafe fn owned_drop_impl(owned: *mut ()) {
 
     let old_cnt = ref_cnt.fetch_sub(1, Ordering::Release);
     debug_assert!(
-        old_cnt > 0 && old_cnt < usize::MAX >> 1,
+        old_cnt > 0 && old_cnt <= usize::MAX >> 1,
         "expected non-zero refcount and no underflow"
     );
     if old_cnt != 1 {