In XLogFileInit(), fix *use_existent postcondition to suit callers.
Infrequently, the mismatch caused log_checkpoints messages and
TRACE_POSTGRESQL_CHECKPOINT_DONE() to witness an "added" count too high
by one. Since that consequence is so minor, no back-patch.
Discussion: https://postgr.es/m/20210202151416.GB3304930@rfd.leadboat.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/85656bc3050f0846f53de95768b0f9f9df410560
Modified Files
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src/backend/access/transam/xlog.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)