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| author | Monty <monty@mariadb.org> | 2016-12-20 13:03:45 +0200 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2017-01-11 09:18:35 +0200 |
| commit | ed0bc17bee591599c988df21b8d5a264f08eb885 (patch) | |
| tree | b0ecffbdd161e067a10096b3a55099adb2164e0f /sql/item_func.cc | |
| parent | e80ad58de8bce0923b91c08d12959c42e9e213a5 (diff) | |
| download | mariadb-git-ed0bc17bee591599c988df21b8d5a264f08eb885.tar.gz | |
Removed usage of my_hash_search() with uninitialized HASH.
- Not documented on intened usage
- Extra checking takes time for all HASH usage
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index c38bdba05c2..8e912fe83c8 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -4302,7 +4302,8 @@ longlong Item_func_release_lock::val_int() User_level_lock *ull; - if (!(ull= + if (!my_hash_inited(&thd->ull_hash) || + !(ull= (User_level_lock*) my_hash_search(&thd->ull_hash, ull_key.ptr(), ull_key.length()))) { |