Commit b68a8cb2 authored by MySQL Build Team's avatar MySQL Build Team

Backport into build-201003230706-5.1.43sp1

> ------------------------------------------------------------
> revno: 3333.1.11 [merge]
> revision-id: joro@sun.com-20100201115030-hgvq6489bt0w3rty
> parent: li-bing.song@sun.com-20100130124925-o6sfex42b6noyc6x
> parent: joro@sun.com-20100201114016-jylx4hivgqbs0vg2
> committer: Georgi Kodinov <joro@sun.com>
> branch nick: test-5.1-bugteam
> timestamp: Mon 2010-02-01 13:50:30 +0200
> message:
>   merge
> ------------------------------------------------------------
> Use --include-merges or -n0 to see merged revisions.
parent e21c3537
......@@ -549,7 +549,7 @@ JOIN::prepare(Item ***rref_pointer_array,
there. Such fields don't contain any data to sort.
*/
if (!real_order &&
(item->type() != Item::Item::FIELD_ITEM ||
(item->type() != Item::FIELD_ITEM ||
((Item_field *) item)->field->maybe_null() ||
((Item_field *) item)->field->sort_length()))
real_order= TRUE;
......
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