From c29c99ea9e63e34c52bc160eda0bc721a86a9ab6 Mon Sep 17 00:00:00 2001
From: Monk-Liu <1152761042@qq.com>
Date: Fri, 8 Jul 2022 11:49:52 +0800
Subject: [PATCH] [bugfix]: avoid hang in number_to_year.

---
 src/share/object/ob_obj_cast.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/share/object/ob_obj_cast.cpp b/src/share/object/ob_obj_cast.cpp
index 2577be24f2..0a662a6744 100644
--- a/src/share/object/ob_obj_cast.cpp
+++ b/src/share/object/ob_obj_cast.cpp
@@ -2554,6 +2554,8 @@ static int number_year(
     } else if (in.get_number().is_negative()) {
       uint8_t value = 0;
       if (CAST_FAIL(ObTimeConverter::int_to_year(INT_MIN, value))) {
+      } else {
+        SET_RES_YEAR(out);
       }
     } else {
       ObObj from;