From 1d2f938a3089cb5db965fa749fba103bf7e7146b Mon Sep 17 00:00:00 2001
From: YuQing <384681@qq.com>
Date: Tue, 5 Aug 2025 21:14:45 +0800
Subject: [PATCH] add null terminator after fc_itoa

---
 src/shared_func.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/shared_func.c b/src/shared_func.c
index 50a2329..7c075c3 100644
--- a/src/shared_func.c
+++ b/src/shared_func.c
@@ -3234,6 +3234,7 @@ const char *int2str(const int n, char *buff, const bool thousands_separator)
 {
     int len;
     len = fc_itoa(n, buff);
+    *(buff + len) = '\0';
     if (thousands_separator)
     {
         add_thousands_separator(buff, len);
@@ -3245,6 +3246,7 @@ const char *long2str(const int64_t n, char *buff, const bool thousands_separator
 {
     int len;
     len = fc_itoa(n, buff);
+    *(buff + len) = '\0';
     if (thousands_separator)
     {
         add_thousands_separator(buff, len);