diff options
Diffstat (limited to 'src/backend/utils/adt/misc.c')
| -rw-r--r-- | src/backend/utils/adt/misc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c index 478f203273f..7a2e0c8e622 100644 --- a/src/backend/utils/adt/misc.c +++ b/src/backend/utils/adt/misc.c @@ -274,7 +274,7 @@ pg_tablespace_location(PG_FUNCTION_ARGS) int rllen; /* - * Return empty string for our two default tablespace + * Return empty string for our default tablespaces */ if (tablespaceOid == DEFAULTTABLESPACE_OID || tablespaceOid == GLOBALTABLESPACE_OID) @@ -286,13 +286,16 @@ pg_tablespace_location(PG_FUNCTION_ARGS) * in pg_tblspc/<oid>. */ snprintf(sourcepath, sizeof(sourcepath), "pg_tblspc/%u", tablespaceOid); - rllen =readlink(sourcepath, targetpath, sizeof(targetpath)); + + rllen = readlink(sourcepath, targetpath, sizeof(targetpath)); if (rllen < 0) ereport(ERROR, - (errmsg("could not read symbolic link \"%s\": %m", sourcepath))); + (errmsg("could not read symbolic link \"%s\": %m", + sourcepath))); else if (rllen >= sizeof(targetpath)) ereport(ERROR, - (errmsg("symbolic link \"%s\" target is too long", sourcepath))); + (errmsg("symbolic link \"%s\" target is too long", + sourcepath))); targetpath[rllen] = '\0'; PG_RETURN_TEXT_P(cstring_to_text(targetpath)); @@ -300,6 +303,7 @@ pg_tablespace_location(PG_FUNCTION_ARGS) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("tablespaces are not supported on this platform"))); + PG_RETURN_NULL(); #endif } |