From af9f2ba6c40f7c6ff4fbdc193a5b833e48436c1f Mon Sep 17 00:00:00 2001
From: BLUELOVETH <blueloveth@hclcat.games>
Date: Tue, 14 Feb 2023 16:17:54 +0000
Subject: [PATCH] fix an error of `[][:-1]`

---
 src/obj.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/obj.h b/src/obj.h
index 071a6361..944a67da 100644
--- a/src/obj.h
+++ b/src/obj.h
@@ -56,6 +56,7 @@ struct Slice {
         if(stop < 0) stop += len;
         if(start < 0) start = 0;
         if(stop > len) stop = len;
+        if(stop < start) stop = start;
     }
 };