diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 4718b538e89..ecd7df2107a 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.419 2010/06/09 15:04:06 heikki Exp $ + * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.420 2010/06/10 07:00:27 heikki Exp $ * *------------------------------------------------------------------------- */ @@ -8757,6 +8757,9 @@ pg_last_xlog_receive_location(PG_FUNCTION_ARGS) recptr = GetWalRcvWriteRecPtr(); + if (recptr.xlogid == 0 && recptr.xrecoff == 0) + PG_RETURN_NULL(); + snprintf(location, sizeof(location), "%X/%X", recptr.xlogid, recptr.xrecoff); PG_RETURN_TEXT_P(cstring_to_text(location)); @@ -8780,6 +8783,9 @@ pg_last_xlog_replay_location(PG_FUNCTION_ARGS) recptr = xlogctl->recoveryLastRecPtr; SpinLockRelease(&xlogctl->info_lck); + if (recptr.xlogid == 0 && recptr.xrecoff == 0) + PG_RETURN_NULL(); + snprintf(location, sizeof(location), "%X/%X", recptr.xlogid, recptr.xrecoff); PG_RETURN_TEXT_P(cstring_to_text(location)); |