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Fix memory leak on Alter_drop allocation

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Fixes 7f613ebdb6 (MDEV-7284 INDEX: CREATE OR REPLACE).
This commit is contained in:
Aleksey Midenkov
2020-10-22 17:09:18 +03:00
parent 1657b7a583
commit 0d581562d8
1 changed files with 1 additions and 1 deletions
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2
sql/sql_table.cc
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@ -6719,7 +6719,7 @@ remove_key:
DBUG_ASSERT(key->or_replace()); DBUG_ASSERT(key->or_replace());
Alter_drop::drop_type type= (key->type == Key::FOREIGN_KEY) ? Alter_drop::drop_type type= (key->type == Key::FOREIGN_KEY) ?
Alter_drop::FOREIGN_KEY : Alter_drop::KEY; Alter_drop::FOREIGN_KEY : Alter_drop::KEY;
Alter_drop *ad= new Alter_drop(type, key->name.str, FALSE); Alter_drop *ad= new (thd->mem_root) Alter_drop(type, key->name.str, FALSE);
if (ad != NULL) if (ad != NULL)
{ {
// Adding the index into the drop list for replacing // Adding the index into the drop list for replacing