Merge mysql.com:/extern/mysql/bk/mysql-5.0-runtime

into  mysql.com:/extern/mysql/5.0/bug18787/mysql-5.0-runtime


mysql-test/r/sp.result:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
sql/item_func.cc:
  Auto merged

1 files changed, 14 insertions, 8 deletions

diff --git a/sql/item_func.cc b/sql/item_func.cc
index d4a0e607fc2..32568f8e1c7 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -4747,7 +4747,9 @@ Item_func_sp::sp_result_field(void) const
     share->table_cache_key = empty_name;
     share->table_name = empty_name;
   }
-  field= m_sp->create_result_field(max_length, name, dummy_table);
+  if (!(field= m_sp->create_result_field(max_length, name, dummy_table)))
+    my_message(ER_OUT_OF_RESOURCES, ER(ER_OUT_OF_RESOURCES), MYF(0));
+
   DBUG_RETURN(field);
 }
 
@@ -4775,8 +4777,9 @@ Item_func_sp::execute(Field **flp)
   {
     if (!(*flp= f= sp_result_field()))
     {
-      my_message(ER_OUT_OF_RESOURCES, ER(ER_OUT_OF_RESOURCES), MYF(0));
-      return 0;
+      /* Error set by sp_result_field() */
+      null_value= 1;
+      return TRUE;
     }
 
     f->move_field((f->pack_length() > sizeof(result_buf)) ?
@@ -4931,16 +4934,19 @@ longlong Item_func_found_rows::val_int()
 Field *
 Item_func_sp::tmp_table_field(TABLE *t_arg)
 {
-  Field *res= 0;
+  Field *field= 0;
   DBUG_ENTER("Item_func_sp::tmp_table_field");
 
   if (m_sp)
-    res= m_sp->create_result_field(max_length, (const char*) name, t_arg);
+    field= m_sp->create_result_field(max_length, (const char*) name, t_arg);
   
-  if (!res) 
-    res= Item_func::tmp_table_field(t_arg);
+  if (!field) 
+    field= Item_func::tmp_table_field(t_arg);
 
-  DBUG_RETURN(res);
+  if (!field)
+    my_message(ER_OUT_OF_RESOURCES, ER(ER_OUT_OF_RESOURCES), MYF(0));
+
+  DBUG_RETURN(field);
 }