Post review fix of ndbcluster_drop_database

sql/ha_ndbcluster.cc

-/* Copyright (C) 2000-2003 MySQL AB
+ /* Copyright (C) 2000-2003 MySQL 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
@@ -4327,6 +4327,7 @@ int ndbcluster_drop_database(const char *path)
   uint i;
   char *tabname;
   List<char> drop_list;
+  int ret= 0;
   ha_ndbcluster::set_dbname(path, (char *)&dbname);
   DBUG_PRINT("enter", ("db: %s", dbname));
   
@@ -4353,10 +4354,15 @@ int ndbcluster_drop_database(const char *path)
   ndb->setDatabaseName(dbname);
   List_iterator_fast<char> it(drop_list);
   while ((tabname=it++))
-    if (dict->dropTable(tabname))
-      ERR_RETURN(dict->getNdbError());      
-
-  DBUG_RETURN(0);
+  {
+    if (!dict->dropTable(tabname))
+    {
+      const NdbError err= dict->getNdbError();
+      if (err.code != 709)
+        ret= ndb_to_mysql_error(&err);
+    }
+  }
+  DBUG_RETURN(ret);      
 }