# HACK: If using a null (i.e. disabled) storage backend, we
# can't write to the MessageBlobStore either
if ( $purgeBlobs && !$this->store instanceof LCStoreNull ) {
# HACK: If using a null (i.e. disabled) storage backend, we
# can't write to the MessageBlobStore either
if ( $purgeBlobs && !$this->store instanceof LCStoreNull ) {