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Bug#13734987 MEMORY LEAK WITH I_S/SHOW AND VIEWS WITH SUBQUERY

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In fill_schema_table_by_open(): free item list before restoring active arena.


sql/sql_show.cc:
  Replaced i_s_arena.free_items with DBUG_ASSERT(i_s_arena.free_list == NULL)
  (there's nothing to free in that list)
This commit is contained in:
Tor Didriksen 2012-09-05 17:40:13 +02:00
parent 75516676f8
commit 50e8ac0b83
1 changed files with 3 additions and 2 deletions
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5
sql/sql_show.cc
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@ -3164,8 +3164,9 @@ end:
/* Restore original LEX value, statement's arena and THD arena values. */ /* Restore original LEX value, statement's arena and THD arena values. */
lex_end(thd->lex); lex_end(thd->lex);
if (i_s_arena.free_list) // Free items, before restoring backup_arena below.
i_s_arena.free_items(); DBUG_ASSERT(i_s_arena.free_list == NULL);
thd->free_items();
/* /*
For safety reset list of open temporary tables before closing For safety reset list of open temporary tables before closing