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| author | Sergei Golubchik <serg@mariadb.org> | 2020-12-16 19:35:24 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2020-12-19 11:44:42 +0100 |
| commit | 5785de72ac85ba37eda837c691aaf9a9195ba45d (patch) | |
| tree | 35e2e60b7a604af74430faf2cbbbcee298430672 /sql/item_cmpfunc.cc | |
| parent | d1e9a4c15c7ea4121408c21e02a0006a19689508 (diff) | |
| download | mariadb-git-5785de72ac85ba37eda837c691aaf9a9195ba45d.tar.gz | |
Item_func_like calls escape_item->fix_fields() twice
this happens if Item_func_like is copied (get_copy()).
after one copy gets fixed, the other tries to fix escape item again.
Diffstat (limited to 'sql/item_cmpfunc.cc')
| -rw-r--r-- | sql/item_cmpfunc.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index 2a0972216f8..d0941ef58c2 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -5413,7 +5413,7 @@ bool Item_func_like::fix_fields(THD *thd, Item **ref) { DBUG_ASSERT(fixed == 0); if (Item_bool_func2::fix_fields(thd, ref) || - escape_item->fix_fields(thd, &escape_item) || + (!escape_item->fixed && escape_item->fix_fields(thd, &escape_item)) || fix_escape_item(thd, escape_item, &cmp_value1, escape_used_in_parsing, cmp_collation.collation, &escape)) return TRUE; |