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authorunknown <pem@mysql.com>2004-06-07 12:09:17 +0200
committerunknown <pem@mysql.com>2004-06-07 12:09:17 +0200
commit8a2b50c4a1744c23e44436020cbc3bbf286311bd (patch)
tree0883b97aa67d08e49e6ad9a281beeae9ed3e764a /sql/sql_union.cc
parent5a83f0c85c899bdfc7e08fd6c75c4424db37b4dd (diff)
parentb0921b1f5a1f610b04641a83d0d7b21e3fe46d84 (diff)
downloadmariadb-git-8a2b50c4a1744c23e44436020cbc3bbf286311bd.tar.gz
Merge mysql.com:/usr/local/bk/mysql-5.0
into mysql.com:/home/pem/work/mysql-5.0-merge sql/sql_parse.cc: Auto merged sql/sql_union.cc: Auto merged
Diffstat (limited to 'sql/sql_union.cc')
-rw-r--r--sql/sql_union.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/sql_union.cc b/sql/sql_union.cc
index 73d4616b313..2b7c0d8f0c0 100644
--- a/sql/sql_union.cc
+++ b/sql/sql_union.cc
@@ -487,7 +487,9 @@ int st_select_lex_unit::exec()
else
{
JOIN_TAB *tab,*end;
- for (tab=join->join_tab,end=tab+join->tables ; tab != end ; tab++)
+ for (tab=join->join_tab, end=tab+join->tables ;
+ tab && tab != end ;
+ tab++)
{
delete tab->select;
delete tab->quick;