From 34d76c93198d3cd561b458d74b5e41e8bae8760f Mon Sep 17 00:00:00 2001
From: "pem@mysql.comhem.se" <>
Date: Mon, 17 Nov 2003 13:33:47 +0100
Subject: [PATCH] Bugfix, handling null values.

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

diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index 88bd299ccd5..3a09869320f 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -61,7 +61,7 @@ sp_eval_func_item(THD *thd, Item *it, enum enum_field_types type)
   }
 
   /* QQ How do we do this? Is there some better way? */
-  if (type == MYSQL_TYPE_NULL)
+  if (type == MYSQL_TYPE_NULL || it->is_null())
     it= new Item_null();
   else
   {