diff options
Diffstat (limited to 'sql/sql_partition.cc')
| -rw-r--r-- | sql/sql_partition.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc index 284eaebbe87..a181a6b3f13 100644 --- a/sql/sql_partition.cc +++ b/sql/sql_partition.cc @@ -3824,8 +3824,13 @@ bool mysql_unpack_partition(THD *thd, Item_field objects. This is not a nice solution since if the parser uses current_select for anything else it will corrupt the current LEX object. + Also, we need to make sure there even is a select -- if the statement + was a "USE ...", current_select will be NULL, but we may still end up + here if we try to log to a partitioned table. This is currently + unsupported, but should still fail rather than crash! */ - thd->lex->current_select= old_lex->current_select; + if (!(thd->lex->current_select= old_lex->current_select)) + goto end; /* All Items created is put into a free list on the THD object. This list is used to free all Item objects after completing a query. We don't |