diff options
Diffstat (limited to 'sql/filesort.cc')
| -rw-r--r-- | sql/filesort.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/filesort.cc b/sql/filesort.cc index 007216b392f..21b45e78c6e 100644 --- a/sql/filesort.cc +++ b/sql/filesort.cc @@ -953,6 +953,7 @@ write_keys(Sort_param *param, SORT_INFO *fs_info, uint count, /* check we won't have more buffpeks than we can possibly keep in memory */ if (my_b_tell(buffpek_pointers) + sizeof(BUFFPEK) > (ulonglong)UINT_MAX) goto err; + bzero(&buffpek, sizeof(buffpek)); buffpek.file_pos= my_b_tell(tempfile); if ((ha_rows) count > param->max_rows) count=(uint) param->max_rows; /* purecov: inspected */ |