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| author | Igor Babaev <igor@askmonty.org> | 2018-10-17 01:27:25 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2018-10-17 01:28:07 -0700 |
| commit | 13e217b8c1da39b1246fe82203a4c8897d4c9e8d (patch) | |
| tree | 40664b0ddf3109778fa73348f111b1d3394ca37e /sql/sql_tvc.cc | |
| parent | 6eae037c4c76a5746f3954356a5a8b78da49dd1b (diff) | |
| download | mariadb-git-13e217b8c1da39b1246fe82203a4c8897d4c9e8d.tar.gz | |
MDEV-17027 server crashes in Bitmap<64u>::merge
The function and_new_conditions_to_optimized_cond() incorrectly handled
the WHERE conditions with one multiple equality and one IN subquery predicate
that could be converted into a jtbm semi-join. This could cause crashes.
The fix code was prepared by Galina Shalygina.
Diffstat (limited to 'sql/sql_tvc.cc')
0 files changed, 0 insertions, 0 deletions