22779ee2c4
- Perform the SGPath::validate() test for read access before returning a
path obtained with a non-null second argument ("aContext").
- If SGPath(aContext, aResource) is an absolute path for which read
access is authorized by SGPath::validate(), return it. This restores
the possibility of using the 'play-audio-sample' FGCommand with an
absolute, read-allowed path (was lost in FG commit 8853fded2953959).
- Because a fair number of the existing uses of
ResourceManager::findPath() are not quite correct IMO, we execute the
final part where all providers are tried in turn even if
SGPath(aContext, aResource) is an absolute path (otherwise, the sim
wouldn't start because it couldn't load materials.xml---see [1]).
- The SG_LOG call will spot a few errors in calling code/data, such as
access tried for
'/Aircraft/Generic/flightrecorder/generic-piston-propeller-4.xml' and
'/Textures/Sky/cl_cumulus2.png'; since the function does not return at
this point, these incorrect absolute paths which should be relative
will still be given a chance with the BasePathProvider that has its
base path set to $FG_ROOT; thus, they will be found as before this
commit despite the new "access refused" warning (but please fix
them!).
This commit requires FlightGear commit e7594f46876fc6b0b.
[1] https://sourceforge.net/p/flightgear/mailman/message/37697516/
SimGear - Simulator Construction Tools ====================================== http://www.flightgear.org SimGear is a set of open-source libraries designed to be used as building blocks for quickly assembling 3d simulations, games, and visualization applications. SimGear is developed by the FlightGear project and also provides the base for the FlightGear Flight Simulator. Source code for SimGear is released under the GNU Library General Public License (LGPL) - see COPYING for license details. See INSTALL file for help on building SimGear.