From b1ffa191d2ac1ebf9ca3b014da2d7ced4a4cff2d Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveth@foxmail.com>
Date: Thu, 15 Aug 2024 12:01:06 +0800
Subject: [PATCH] ...

---
 src/public/py_str.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/public/py_str.c b/src/public/py_str.c
index 856f0b72..8ebce09c 100644
--- a/src/public/py_str.c
+++ b/src/public/py_str.c
@@ -272,7 +272,11 @@ static bool str_join(int argc, py_Ref argv) {
     bool first = true;
     while(true) {
         int res = py_next(py_peek(-1));
-        if(res == -1) return false;
+        if(res == -1) {
+            c11_sbuf__dtor(&buf);
+            return false;
+        }
+
         if(res == 0) break;
 
         if(!first) c11_sbuf__write_sv(&buf, self);