From 2ef5b0ed4e87c38ad031b3005cdbd05a09fef69b Mon Sep 17 00:00:00 2001
From: unknown <ram@gw.mysql.r18.ru>
Date: Tue, 15 Jun 2004 16:01:43 +0500
Subject: [PATCH] We don't need tmp_value member in the Item_func_left.

sql/item_strfunc.cc:
  We don't need tmp_value member here.
sql/item_strfunc.h:
  We don't need tmp_value member here.
---
 sql/item_strfunc.cc | 4 ++--
 sql/item_strfunc.h  | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 864840b726e..3e9701bac2d 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -952,8 +952,8 @@ String *Item_func_left::val_str(String *str)
     return &my_empty_string;
   if (res->length() <= (uint) length)
     return res;
-  tmp_value.set(*res, 0, res->charpos(length));
-  return &tmp_value;
+  str_value.set(*res, 0, res->charpos(length));
+  return &str_value;
 }
 
 
diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index d5c6a05ac3e..22134733393 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -180,7 +180,6 @@ public:
 
 class Item_func_left :public Item_str_func
 {
-  String tmp_value;
 public:
   Item_func_left(Item *a,Item *b) :Item_str_func(a,b) {}
   String *val_str(String *);