From e8ca8d61edfcf5807ef47fe6f1d724cd47d2d7bb Mon Sep 17 00:00:00 2001
From: Zixuan Chen <remch183@outlook.com>
Date: Fri, 14 Jul 2023 11:09:07 +0800
Subject: [PATCH] feat(minor): add a min match size

---
 crates/compact-bytes/src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/compact-bytes/src/lib.rs b/crates/compact-bytes/src/lib.rs
index 57e6215c..25424514 100644
--- a/crates/compact-bytes/src/lib.rs
+++ b/crates/compact-bytes/src/lib.rs
@@ -97,9 +97,10 @@ impl CompactBytes {
         }
 
         let mut index = 0;
+        let min_match_size = 4.min(bytes.len());
         while index < bytes.len() {
             match self.lookup(&bytes[index..]) {
-                Some((pos, len)) if len >= 4 => {
+                Some((pos, len)) if len >= min_match_size => {
                     push_with_merge(&mut ans, pos..pos + len);
                     index += len;
                 }