Make at least the header aliasing safe.

[simgear.git] / simgear / timing / lowleveltime.cxx

diff --git a/simgear/timing/lowleveltime.cxx b/simgear/timing/lowleveltime.cxx
index ec3cf98844e16c46227a72054376683f497cbf81..9aa4e459a6eee07e60d83d563763ec204023b833 100644 (file)
--- a/simgear/timing/lowleveltime.cxx
+++ b/simgear/timing/lowleveltime.cxx
@@ -12,10 +12,9 @@
  * 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.
  *
  **************************************************************************/
 
@@ -862,8 +861,12 @@ void fgtzfile_read (const char *file)
 //     }
 
   f = fopen (file, "rb");
-  if (f == NULL)
-    return;
+
+  if (f == NULL) {
+      perror( "fgtzfile_read(): " );
+      errno = 0;
+      return;
+  }
 
   if (fread ((void *) &tzhead, sizeof (tzhead), 1, f) != 1)
     goto lose;