Initilalise "stale" to zero before passing a pointer to it to
mdb_reader_check.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz> Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Apr 7 12:29:00 UTC 2020 on sn-devel-184