diff options
Diffstat (limited to 'sql/filesort.cc')
| -rw-r--r-- | sql/filesort.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/filesort.cc b/sql/filesort.cc index f772011241f..d4b28e47a39 100644 --- a/sql/filesort.cc +++ b/sql/filesort.cc @@ -997,7 +997,8 @@ Type_handler_string_result::make_sort_key(uchar *to, Item *item, if (maybe_null) *to++= 1; char *tmp_buffer= param->tmp_buffer ? param->tmp_buffer : (char*) to; - String tmp(tmp_buffer, param->sort_length, cs); + String tmp(tmp_buffer, param->tmp_buffer ? param->sort_length : + sort_field->length, cs); String *res= item->str_result(&tmp); if (!res) { |