bk commit into 5.2 tree (sergefp:1.2581)

[Sergey Petrunia]

Below is the list of changes that have just been committed into a local
5.2 repository of psergey. When psergey does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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ChangeSet@stripped, 2007-10-05 15:48:28+04:00, sergefp@stripped +1 -0
  WL#2771: Fix DBUG_ASSERT crash in myisam: provide correct keypart_map

  sql/sql_select.cc@stripped, 2007-10-05 15:48:23+04:00, sergefp@stripped +1 -1
    WL#2771: Fix DBUG_ASSERT crash in myisam: provide correct keypart_map

diff -Nrup a/sql/sql_select.cc b/sql/sql_select.cc
--- a/sql/sql_select.cc	2007-10-03 15:09:45 +04:00
+++ b/sql/sql_select.cc	2007-10-05 15:48:23 +04:00
@@ -16387,7 +16387,7 @@ static uint bka_range_seq_next(range_seq
       key_range *start_key= &range->start_key;
       start_key->key= ref->key_buff;
       start_key->length= ref->key_length;
-      start_key->keypart_map= 1 << ref->key_parts - 1;
+      start_key->keypart_map= (1 << ref->key_parts) - 1;
       start_key->flag= HA_READ_KEY_EXACT;
       range->end_key= *start_key;
       range->end_key.flag= HA_READ_AFTER_KEY;