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| author | Melanie Plageman <melanieplageman@gmail.com> | 2024-12-19 11:55:03 -0500 |
|---|---|---|
| committer | Melanie Plageman <melanieplageman@gmail.com> | 2024-12-19 11:55:03 -0500 |
| commit | 754c610e13b820370db4c02010a4c8c5dbd1edbd (patch) | |
| tree | 3ab0a79e7ffb19dde4db0f8aaf7df83680dd25c4 /src/backend/executor/nodeSetOp.c | |
| parent | 31b0a8f040042c1dfb9ac359fffbb6b8f9375999 (diff) | |
| download | postgresql-754c610e13b820370db4c02010a4c8c5dbd1edbd.tar.gz postgresql-754c610e13b820370db4c02010a4c8c5dbd1edbd.zip | |
Fix bitmap table scan crash on iterator release
1a0da347a7ac98db replaced Bitmap Table Scan's individual private and
shared iterators with a unified iterator. It neglected, however, to
check if the iterator had already been cleaned up before doing so on
rescan. Add this check both on rescan and end scan to be safe.
Reported-by: Richard Guo
Author: Richard Guo
Discussion: https://postgr.es/m/CAMbWs48nrhcLY1kcd-u9oD%2B6yiS631F_8Fx8ZGsO-BYDwH%2Bbyw%40mail.gmail.com
Diffstat (limited to 'src/backend/executor/nodeSetOp.c')
0 files changed, 0 insertions, 0 deletions