diff options
author | unknown <monty@hundin.mysql.fi> | 2002-11-08 09:58:28 +0200 |
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committer | unknown <monty@hundin.mysql.fi> | 2002-11-08 09:58:28 +0200 |
commit | 41f55113f4cfb814a3f69d47f26f484f0e6a4799 (patch) | |
tree | c3a73f979fd23038b52723c6aca75ef3ea2de64a /sql | |
parent | ec2df91657ed9042c706b3d0bd5f5574051ad3f7 (diff) | |
download | mariadb-git-41f55113f4cfb814a3f69d47f26f484f0e6a4799.tar.gz |
Fixed rare core dump bug when using complicated GROUP BY query that didn't return any results.
This only showed up under heavy load.
Diffstat (limited to 'sql')
-rw-r--r-- | sql/sql_select.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 0c3c19c6e69..3596fdc0c05 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -4970,6 +4970,8 @@ end_write_group(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)), } else { + if (end_of_records) + DBUG_RETURN(0); join->first_record=1; VOID(test_if_group_changed(join->group_fields)); } |