Can't assert that a route request exists in updateRoute(), the update can be triggered by modifying the very first point. Fixes marble crashing when modifying route points before calculating directions (thanks jmho).
Can't assert that a route request exists in updateRoute(), the update can be triggered by modifying the very first point. Fixes marble crashing when modifying route points before calculating directions (thanks jmho).

svn path=/trunk/KDE/kdeedu/marble/; revision=1157975

David-Gil/marble-dev,oberluz/marble,tucnak/marble,oberluz/marble,utkuaydin/marble,AndreiDuma/marble,AndreiDuma/marble,adraghici/marble,tzapzoor/marble,David-Gil/marble-dev,oberluz/marble,AndreiDuma/marble,quannt24/marble,probonopd/marble,probonopd/marble,tucnak/marble,AndreiDuma/marble,rku/marble,tzapzoor/marble,rku/marble,quannt24/marble,quannt24/marble,Earthwings/marble,AndreiDuma/marble,rku/marble,utkuaydin/marble,adraghici/marble,oberluz/marble,quannt24/marble,AndreiDuma/marble,Earthwings/marble,tzapzoor/marble,adraghici/marble,tucnak/marble,quannt24/marble,rku/marble,probonopd/marble,utkuaydin/marble,probonopd/marble,David-Gil/marble-dev,Earthwings/marble,rku/marble,probonopd/marble,Earthwings/marble,probonopd/marble,utkuaydin/marble,tzapzoor/marble,adraghici/marble,rku/marble,quannt24/marble,utkuaydin/marble,David-Gil/marble-dev,oberluz/marble,David-Gil/marble-dev,Earthwings/marble,tzapzoor/marble,adraghici/marble,tucnak/marble,probonopd/marble,David-Gil/marble-dev,quannt24/marble,tzapzoor/marble,adraghici/marble,tucnak/marble,Earthwings/marble,tzapzoor/marble,utkuaydin/marble,tucnak/marble,tucnak/marble,oberluz/marble,tzapzoor/marble