- for oxum calc, use absolute paths

src/lib/validate_bag.cpp

@@ -90,7 +90,7 @@ bool Bag::validate( list<string> & log ) {
     if (this->bagmetadata_p->has_oxum()) {
       // check oxum of payload
       Checksum c;
-      list<string> files = this->payload_p->get_all_relative_paths();
+      list<string> files = this->payload_p->get_all_absolute_paths();
       oxum_t expected_oxum = this->bagmetadata_p->get_oxum();
       oxum_t calculated_oxum = c.oxum_of_filelist( files );
       if (expected_oxum.octetcount != calculated_oxum.octetcount) {