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| author | Alvaro Herrera | 2018-04-09 13:54:28 +0000 |
|---|---|---|
| committer | Alvaro Herrera | 2018-04-09 13:54:28 +0000 |
| commit | 7ba6ee815dc90d4fab7226d343bf72aa28c9aa5c (patch) | |
| tree | 4843b76976bbe3386849c890236efbcc448ac3ad /doc/src/sgml/gist.sgml | |
| parent | 2c19ea863a27303f462485c4046a850864e638b8 (diff) | |
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 'doc/src/sgml/gist.sgml')
0 files changed, 0 insertions, 0 deletions