updraft/updraft — Issue #42: Handle non-existence of earth file
Author: TomasZamecnik
Created: 2011-12-31 16:35:20+00:00
State: open
Labels: bug, core, maps

MapManager(QString earthFile) fails when earth file does not exist.

osgDB::readNodeFile() returns NULL when it can't load the file

If the application should fail in this case, it should write reasonable message,
but it would be better if it doesn't fail.