Modified Files:

[simgear.git] / simgear / misc / sg_path.cxx

diff --git a/simgear/misc/sg_path.cxx b/simgear/misc/sg_path.cxx
index 8193a03fe4e7899877ee6d4a237777d1b7cde31d..ce466142d163aaed77c6c640ea0b0d504b47278a 100644 (file)
--- a/simgear/misc/sg_path.cxx
+++ b/simgear/misc/sg_path.cxx
@@ -15,10 +15,9 @@
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // Library General Public License for more details.
 //
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the
-// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-// Boston, MA  02111-1307, USA.
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -196,11 +195,13 @@ bool SGPath::exists() const {
 
 void SGPath::create_dir( mode_t mode ) {
     string_list dirlist = sgPathSplit(dir());
+    if ( dirlist.empty() )
+        return;
     string path = dirlist[0];
     string_list path_elements = sgPathBranchSplit(path);
     bool absolute = !path.empty() && path[0] == sgDirPathSep;
 
-    int i = 1;
+    unsigned int i = 1;
     SGPath dir = absolute ? string( 1, sgDirPathSep ) : "";
     dir.concat( path_elements[0] );
 #if defined( _MSC_VER) || defined(__MINGW32__)