fix overflow in Bytes::slice

tokio-rs · Oct 1, 2023 · 81c7d37 · 81c7d37
1 parent 3108e0d
commit 81c7d37
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/bytes.rs b/src/bytes.rs
@@ -242,7 +242,7 @@ impl Bytes {
 
         let begin = match range.start_bound() {
             Bound::Included(&n) => n,
-            Bound::Excluded(&n) => n + 1,
+            Bound::Excluded(&n) => n.checked_add(1).expect("out of range"),
             Bound::Unbounded => 0,
         };