[gnome-chess] Fix empty catch

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 568973d0bd03204c850c877111c123274dab8ccf
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Nov 2 12:52:19 2013 -0500

    Fix empty catch

 src/chess-view-3d.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/chess-view-3d.vala b/src/chess-view-3d.vala
index cbbee5b..384d1c2 100644
--- a/src/chess-view-3d.vala
+++ b/src/chess-view-3d.vala
@@ -92,6 +92,7 @@ private class ChessView3D : ChessView
         }
         catch (Error e)
         {
+            warning ("failed to load 3ds: %s", e.message);
         }
         create_board ();
     }