#
# MDEV-32254 Server crashes when adding records to table after setting redirect_url with empty variable
#
set @old_redirect_url=@@global.redirect_url;
set global redirect_url=@empty_value;
ERROR 42000: Variable 'redirect_url' can't be set to the value of 'NULL'
CREATE TABLE t (c1 INT) ENGINE=INNODB;
INSERT INTO t VALUES (1),(1);
drop table t;
set global redirect_url=@old_redirect_url;
#
# end of test mdev_32254
#