diff options
| author | Sreeharsha Ramanavarapu <sreeharsha.ramanavarapu@oracle.com> | 2016-05-24 07:44:21 +0530 |
|---|---|---|
| committer | Sreeharsha Ramanavarapu <sreeharsha.ramanavarapu@oracle.com> | 2016-05-24 07:44:21 +0530 |
| commit | 115f08284df1dac6a29cbca49dc7534b4a4f23f7 (patch) | |
| tree | 127c0ab7551bb1dc9c2df63b117af0b033bc6adf /mysql-test/t/func_misc.test | |
| parent | 4de9d9c261a6f2a32e98920bbc530c473b41de07 (diff) | |
| download | mariadb-git-115f08284df1dac6a29cbca49dc7534b4a4f23f7.tar.gz | |
Bug #23279858: MYSQLD GOT SIGNAL 11 ON SIMPLE SELECT
NAME_CONST QUERY
ISSUE:
------
Using NAME_CONST with a non-constant negated expression as
value can result in incorrect behavior.
SOLUTION:
---------
The problem can be avoided by checking whether the argument
is a constant value.
The fix is a backport of Bug#12735545.
Diffstat (limited to 'mysql-test/t/func_misc.test')
| -rw-r--r-- | mysql-test/t/func_misc.test | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/t/func_misc.test b/mysql-test/t/func_misc.test index 9257314013d..c13b506ad6f 100644 --- a/mysql-test/t/func_misc.test +++ b/mysql-test/t/func_misc.test @@ -544,3 +544,13 @@ DROP TABLE t1; --echo # --echo # End of tests --echo # + +# +# Bug#12735545 - PARSER STACK OVERFLOW WITH NAME_CONST +# CONTAINING OR EXPRESSION +# +--error ER_WRONG_ARGUMENTS +SELECT NAME_CONST('a', -(1 OR 2)) OR 1; +--error ER_WRONG_ARGUMENTS +SELECT NAME_CONST('a', -(1 AND 2)) OR 1; +SELECT NAME_CONST('a', -(1)) OR 1; |