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Diffstat (limited to 'contrib/amcheck/verify_heapam.c')
| -rw-r--r-- | contrib/amcheck/verify_heapam.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/amcheck/verify_heapam.c b/contrib/amcheck/verify_heapam.c index 8a8e36dde7e..827312306f6 100644 --- a/contrib/amcheck/verify_heapam.c +++ b/contrib/amcheck/verify_heapam.c @@ -1877,7 +1877,9 @@ check_tuple(HeapCheckContext *ctx, bool *xmin_commit_status_ok, /* * Convert a TransactionId into a FullTransactionId using our cached values of * the valid transaction ID range. It is the caller's responsibility to have - * already updated the cached values, if necessary. + * already updated the cached values, if necessary. This is akin to + * FullTransactionIdFromAllowableAt(), but it tolerates corruption in the form + * of an xid before epoch 0. */ static FullTransactionId FullTransactionIdFromXidAndCtx(TransactionId xid, const HeapCheckContext *ctx) |