Fixed NPE.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@142 ed5b42cb-e716-0410-a449-f6a68f950b19
2007-02-02 01:36:17 +00:00
parent a32f3a65e5
commit dddf409ad7
1 changed files with 2 additions and 2 deletions
@@ -94,10 +94,10 @@ public class BillboardController extends ModelController
    // documentation inherited
    public void update (float time)
    {
-        if (!isActive()) {
+        Camera cam = DisplaySystem.getDisplaySystem().getRenderer().getCamera();
+        if (!isActive() || cam == null) {
            return;
        }
-        Camera cam = DisplaySystem.getDisplaySystem().getRenderer().getCamera();
        if (_alignment.isEyeRelativeZ()) {
            _target.getWorldTranslation().subtract(cam.getLocation(), _yvec);
        } else {