Only update ourselves in halt() if we actually stopped something.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1342 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/cast/CharacterSprite.java

@@ -1,5 +1,5 @@
 //
-// $Id: CharacterSprite.java,v 1.28 2002/05/04 19:38:13 mdb Exp $
+// $Id: CharacterSprite.java,v 1.29 2002/05/06 23:24:15 mdb Exp $
 
 package com.threerings.cast;
 
@@ -192,11 +192,14 @@ public class CharacterSprite extends ImageSprite
      */
     protected void halt ()
     {
+        // only do something if we're actually animating
+        if (_animMode != NO_ANIMATION) {
             // disable animation
             setAnimationMode(NO_ANIMATION);
             // come to a halt looking settled and at peace
             setActionSequence(getRestingAction());
         }
+    }
 
     /** The action to use when at rest. */
     protected String _restingAction = STANDING;