--echo #
--echo # MDEV-32254 Server crashes when adding records to table after setting redirect_url with empty variable
--echo #
--source include/have_innodb.inc
# redirect_url is undefined in embedded.
--source include/not_embedded.inc
set @old_redirect_url=@@global.redirect_url;
--error ER_WRONG_VALUE_FOR_VAR
set global redirect_url=@empty_value;
CREATE TABLE t (c1 INT) ENGINE=INNODB;
INSERT INTO t VALUES (1),(1);
drop table t;
set global redirect_url=@old_redirect_url;

--echo #
--echo # end of test mdev_32254
--echo #