Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

into  mysql.com:/home/hf/work/mrg/mysql-5.0-opt
parents 60e0dcea 35e59256
...@@ -7621,7 +7621,8 @@ static COND* substitute_for_best_equal_field(COND *cond, ...@@ -7621,7 +7621,8 @@ static COND* substitute_for_best_equal_field(COND *cond,
break; break;
} }
} }
if (!((Item_cond*)cond)->argument_list()->elements) if (cond->type() == Item::COND_ITEM &&
!((Item_cond*)cond)->argument_list()->elements)
cond= new Item_int((int32)cond->val_bool()); cond= new Item_int((int32)cond->val_bool());
} }
......
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