When version buffer is overflowed, no error message returned

Build tested: 1.4.0-1

[dlee@master centos7]$ cat gitversionInfo.txt
server commit:
67452bc
engine commit:
4d2a159

autopilot test case: systemTest.versionBuffer

No error message is returned. It returned a warning instead.

MariaDB [tpch100c]> select count from lineitem;
-----------

count

-----------

-----------
1 row in set (5.835 sec)

MariaDB [tpch100c]> update lineitem set l_orderkey=-1
-> ;
Query OK, 0 rows affected, 1 warning (9 min 18.166 sec)
Rows matched: 0 Changed: 0 Warnings: 1

MariaDB [tpch100c]> show warnings
-> ;
--------------------------------------------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------------------------------------------
1 row in set (0.000 sec)