diff options
author | unknown <serg@sergbook.mysql.com> | 2002-07-04 12:25:13 +0200 |
---|---|---|
committer | unknown <serg@sergbook.mysql.com> | 2002-07-04 12:25:13 +0200 |
commit | 88012698db7988beba4ad39be5d68362c9f0d92c (patch) | |
tree | 636d4ee01a5844013a180612e8c8c5387ca5f3ad /myisammrg/myrg_rnext.c | |
parent | af68d3de879a94b2be47ed5e335d5c072692ea2b (diff) | |
download | mariadb-git-88012698db7988beba4ad39be5d68362c9f0d92c.tar.gz |
do not crash on myrg_rprev/myrg_rnext if no current table
(as when previous myrg_rkey failed, e.g. found nothing)
Diffstat (limited to 'myisammrg/myrg_rnext.c')
-rw-r--r-- | myisammrg/myrg_rnext.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/myisammrg/myrg_rnext.c b/myisammrg/myrg_rnext.c index 5a3fbdfb299..703ca29632b 100644 --- a/myisammrg/myrg_rnext.c +++ b/myisammrg/myrg_rnext.c @@ -25,6 +25,9 @@ int myrg_rnext(MYRG_INFO *info, byte *buf, int inx) int err; MI_INFO *mi; + if (!info->current_table) + return (HA_ERR_KEY_NOT_FOUND); + /* at first, do rnext for the table found before */ if ((err=mi_rnext(info->current_table->table,NULL,inx))) { |