MDEV-15633 Memory leak after MDEV-15005

0cba2c1c · Alexander Barkov · b6d68c6a · 0cba2c1c
Commit 0cba2c1c authored Mar 22, 2018 by Alexander Barkov
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 0 deletions

sql/item_cmpfunc.h sql/item_cmpfunc.h +5 -0

No files found.
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -2265,6 +2265,11 @@ class Item_equal: public Item_bool_func
  void sort(Item_field_cmpfunc compare, void *arg);
  void fix_length_and_dec();
  bool fix_fields(THD *thd, Item **ref);
+  void cleanup()
+  {
+    delete eval_item;
+    eval_item= NULL;
+  }
  void update_used_tables();
  COND *build_equal_items(THD *thd, COND_EQUAL *inherited,
                          bool link_item_fields,