Fix thinko introduced in 2bef06d516460 et al.
The callers for GetOldestSafeDecodingTransactionId() all inverted the
argument for the argument introduced in 2bef06d516460. Luckily this
appears to be inconsequential for the moment, as we wait for
concurrent in-progress transaction when assembling a
snapshot. Additionally this could only make a difference when adding a
second logical slot, because only a pre-existing slot could cause an
issue by lowering the returned xid dangerously much.
Reported-By: Antonin Houska
Discussion: https://postgr.es/m/32704.1496993134@localhost
Backport: 9.4-, where 2bef06d516460 was backpatched to.
Branch
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REL9_5_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/869a5869e5ba7be0870c552e987158659d450e6c
Modified Files
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src/backend/replication/logical/logical.c | 2 +-
src/backend/replication/logical/snapbuild.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)