Initail merge with MySQL 5.1 (XtraDB still needs to be merged)

Fixed up copyright messages.

1 files changed, 8 insertions, 5 deletions

diff --git a/sql/item_func.cc b/sql/item_func.cc
index 34448f7bb9b..2d1278e7ac3 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -1,4 +1,5 @@
-/* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
+   Copyright (c) 2008-2011 Monty Program Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -11,8 +12,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
 /**
   @file
@@ -1080,7 +1080,7 @@ err:
   push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
                       ER_WARN_DATA_OUT_OF_RANGE,
                       ER(ER_WARN_DATA_OUT_OF_RANGE),
-                      name, 1);
+                      name, 1L);
   return dec;
 }
 
@@ -1987,6 +1987,9 @@ void Item_func_round::fix_length_and_dec()
   }
 
   val1= args[1]->val_int();
+  if ((null_value= args[1]->is_null()))
+    return;
+
   val1_unsigned= args[1]->unsigned_flag;
   if (val1 < 0)
     decimals_to_set= val1_unsigned ? INT_MAX : 0;
@@ -2864,7 +2867,7 @@ udf_handler::fix_fields(THD *thd, Item_result_field *func,
 
   if (!tmp_udf)
   {
-    my_error(ER_CANT_FIND_UDF, MYF(0), u_d->name.str, errno);
+    my_error(ER_CANT_FIND_UDF, MYF(0), u_d->name.str);
     DBUG_RETURN(TRUE);
   }
   u_d=tmp_udf;