* scene application doesn't gobble up NPEs any more

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7717 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

sdk/jme3-core/src/com/jme3/gde/core/scene/SceneApplication.java

@@ -237,6 +237,8 @@ public class SceneApplication extends Application implements LookupProvider, Loo
                 renderManager.render(tpf);
             }
             getStateManager().postRender();
+        } catch (NullPointerException e) {
+            handleError("NullPointerException: "+e.getMessage(), e);
         } catch (Exception e) {
             handleError(e.getMessage(), e);
         } catch (Error e) {