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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2014-05-15 18:29:20 +0300 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2014-05-15 18:31:00 +0300 |
| commit | 479a36f23479417eb50b4eac74c0c0e1ce9cd7ee (patch) | |
| tree | edcf85e3d488264d237fdf88ad6af53eb6c3dd65 /src/bin/initdb/initdb.c | |
| parent | d8dbeb048287f478f11eeab005ddd1e9df65a4d9 (diff) | |
Handle duplicate XIDs in txid_snapshot.
The proc array can contain duplicate XIDs, when a transaction is just being
prepared for two-phase commit. To cope, remove any duplicates in
txid_current_snapshot(). Also ignore duplicates in the input functions, so
that if e.g. you have an old pg_dump file that already contains duplicates,
it will be accepted.
Report and fix by Jan Wieck. Backpatch to all supported versions.
Diffstat (limited to 'src/bin/initdb/initdb.c')
0 files changed, 0 insertions, 0 deletions