diff options
| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2018-04-09 10:54:28 -0300 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2018-04-09 10:54:28 -0300 |
| commit | 7ba6ee815dc90d4fab7226d343bf72aa28c9aa5c (patch) | |
| tree | 4843b76976bbe3386849c890236efbcc448ac3ad /src/backend/access/transam/xlogutils.c | |
| parent | 2c19ea863a27303f462485c4046a850864e638b8 (diff) | |
| download | postgresql-7ba6ee815dc90d4fab7226d343bf72aa28c9aa5c.tar.gz postgresql-7ba6ee815dc90d4fab7226d343bf72aa28c9aa5c.zip | |
Add missed bms_copy() in perform_pruning_combine_step
We were initializing a BMS to merely reference an existing one, which
would cause a double-free (and a crash) when the recursive algorithm
tried to intersect it with an empty one. Fix it by creating a copy at
initialization time.
Reported-by: sqlsmith (by way of Andreas Seltenreich)
Author: Amit Langote
Discussion: https://postgr.es/m/87in923lyw.fsf@ansel.ydns.eu
Diffstat (limited to 'src/backend/access/transam/xlogutils.c')
0 files changed, 0 insertions, 0 deletions