From 054c6a93bb418cee35b9d12df96fcef80ba0aead Mon Sep 17 00:00:00 2001
From: "bell@sanja.is.com.ua" <>
Date: Wed, 3 Sep 2003 10:59:14 +0300
Subject: [PATCH] inserted forgoten ASSERT (BUG#1180)

---
 sql/sql_prepare.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index 3bebdef7738..4abbbcaff1f 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -937,8 +937,7 @@ void mysql_stmt_execute(THD *thd, char *packet)
     // copy WHERE clause pointers to avoid damaging they by optimisation
     if (sl->prep_where)
       sl->where= sl->prep_where->copy_andor_structure(thd);
-    // force allocation new JOIN for this mem_root (for safety)
-    sl->join= 0;
+    DBUG_ASSERT(sl->join == 0);
   }
   init_stmt_execute(stmt);