diff options
Diffstat (limited to 'src/backend/utils/misc/pg_controldata.c')
| -rw-r--r-- | src/backend/utils/misc/pg_controldata.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/backend/utils/misc/pg_controldata.c b/src/backend/utils/misc/pg_controldata.c index 34ee76a237e..4f9de830974 100644 --- a/src/backend/utils/misc/pg_controldata.c +++ b/src/backend/utils/misc/pg_controldata.c @@ -52,6 +52,9 @@ pg_control_system(PG_FUNCTION_ARGS) /* read the control file */ ControlFile = get_controlfile(DataDir, NULL); + if (!ControlFile) + ereport(ERROR, + (errmsg("calculated CRC checksum does not match value stored in file"))); values[0] = Int32GetDatum(ControlFile->pg_control_version); nulls[0] = false; @@ -128,6 +131,9 @@ pg_control_checkpoint(PG_FUNCTION_ARGS) /* Read the control file. */ ControlFile = get_controlfile(DataDir, NULL); + if (!ControlFile) + ereport(ERROR, + (errmsg("calculated CRC checksum does not match value stored in file"))); /* * Calculate name of the WAL file containing the latest checkpoint's REDO @@ -230,6 +236,9 @@ pg_control_recovery(PG_FUNCTION_ARGS) /* read the control file */ ControlFile = get_controlfile(DataDir, NULL); + if (!ControlFile) + ereport(ERROR, + (errmsg("calculated CRC checksum does not match value stored in file"))); values[0] = LSNGetDatum(ControlFile->minRecoveryPoint); nulls[0] = false; @@ -295,6 +304,9 @@ pg_control_init(PG_FUNCTION_ARGS) /* read the control file */ ControlFile = get_controlfile(DataDir, NULL); + if (!ControlFile) + ereport(ERROR, + (errmsg("calculated CRC checksum does not match value stored in file"))); values[0] = Int32GetDatum(ControlFile->maxAlign); nulls[0] = false; |