Initialize: there is a way in which rs can be used without having been initialized. Found by Coverity.
Initialize: there is a way in which rs can be used without having been
initialized.
Found by Coverity.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb