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

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

Bug#13734987 MEMORY LEAK WITH I_S/SHOW AND VIEWS WITH SUBQUERY
In fill_schema_table_by_open(): free item list before restoring active arena.
fe36ad97 · Tor Didriksen · fc7e232a · fe36ad97
Commit fe36ad97 authored Sep 05, 2012 by Tor Didriksen
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Showing with 3 additions and 2 deletions

sql/sql_show.cc sql/sql_show.cc +3 -2

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--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -3164,8 +3164,9 @@ end:
  /* Restore original LEX value, statement's arena and THD arena values. */
  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