From b80db00ef31f7f57d618bd1399c8743a101d11e7 Mon Sep 17 00:00:00 2001
From: unknown <ingo@mysql.com>
Date: Wed, 8 Dec 2004 16:28:25 +0100
Subject: [PATCH] A fix for a crash in sp.test with -debug-max. When the joins
 were not cleaned up before the tables were closed, a JOIN_TAB still held a
 pointer to a meanwhile closed table and tried to close it again during item
 cleanup...

---
 sql/sp_head.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index 114ff0d451a..31c6075b590 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -681,6 +681,8 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
 	  nctx->set_oindex(i, static_cast<Item_splocal *>(it)->get_offset());
       }
     }
+    // Clean up the joins before closing the tables.
+    thd->lex->unit.cleanup();
     // Close tables opened for subselect in argument list
     close_thread_tables(thd);