Merge macbook.gmz:/Users/kgeorge/mysql/work/B21174-5.0-opt

into  macbook.gmz:/Users/kgeorge/mysql/work/B21174-5.1-opt


mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/r/func_group.result:
  Auto merged
mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/field.h:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
mysql-test/r/ps.result:
  merge 5.0-opt -> 5.1-opt
sql/unireg.cc:
  merge 5.0-opt -> 5.1-opt

1 files changed, 1 insertions, 0 deletions

diff --git a/sql/filesort.cc b/sql/filesort.cc
index 1851d5a5cff..dcea2d328af 100644
--- a/sql/filesort.cc
+++ b/sql/filesort.cc
@@ -1344,6 +1344,7 @@ sortlength(THD *thd, SORT_FIELD *sortorder, uint s_length,
       switch ((sortorder->result_type=sortorder->item->result_type())) {
       case STRING_RESULT:
 	sortorder->length=sortorder->item->max_length;
+        set_if_smaller(sortorder->length, thd->variables.max_sort_length);
 	if (use_strnxfrm((cs=sortorder->item->collation.collation)))
 	{ 
           sortorder->length= cs->coll->strnxfrmlen(cs, sortorder->length);