From 6eee72cd9ff2415cfbfb61ce5515589798e4bfd7 Mon Sep 17 00:00:00 2001
From: youngjinj <youngjinj@cubrid.com>
Date: Fri, 21 Apr 2023 15:56:29 +0900
Subject: [PATCH] For backwards compatibility, casting from empty string to
 bigint is allowed.

---
 src/object/object_domain.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/object/object_domain.c b/src/object/object_domain.c
index d027805bfa9..19b6e1c98ff 100644
--- a/src/object/object_domain.c
+++ b/src/object/object_domain.c
@@ -5044,7 +5044,9 @@ tp_atobi (const DB_VALUE * src, DB_BIGINT * num_value, DB_DATA_STATUS * data_sta
 	}
     }
 
-  if (!is_hex)
+  /* See CBRD-24780.
+   * For backwards compatibility, casting from empty string to bigint is allowed. */
+  if (!is_hex && *strp != '\0')
     {
       /* check whether is scientific format */
       p = strp;