From 19d09a2a9c8004bf97079fa2b75069ecf350b3ba Mon Sep 17 00:00:00 2001
From: "konstantin@oak.local" <>
Date: Tue, 30 Mar 2004 02:03:42 +0400
Subject: [PATCH] Better comment.

---
 sql/sql_prepare.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index ab136668cfb..0285c1eec2f 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -1083,7 +1083,11 @@ static void reset_stmt_for_execute(Prepared_statement *stmt)
 	 tables;
 	 tables= tables->next)
     {
-      tables->table= 0; // safety - nasty init
+      /*
+        Reset old pointers to TABLEs: they are not valid since the tables
+        were closed in the end of previous prepare or execute call.
+      */
+      tables->table= 0;
       tables->table_list= 0;
     }