diff options
Diffstat (limited to 'sql/item_cmpfunc.cc')
| -rw-r--r-- | sql/item_cmpfunc.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index 6b8a5c2fdf4..6c19c96f77c 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -2547,7 +2547,8 @@ Item_cond::fix_fields(THD *thd, Item **ref) { table_map tmp_table_map; while (item->type() == Item::COND_ITEM && - ((Item_cond*) item)->functype() == functype()) + ((Item_cond*) item)->functype() == functype() && + !((Item_cond*) item)->list.is_empty()) { // Identical function li.replace(((Item_cond*) item)->list); ((Item_cond*) item)->list.empty(); |