--- deliantra/server/common/button.C	2009/11/06 13:03:34	1.61
+++ deliantra/server/common/button.C	2009/11/10 20:57:56	1.63
@@ -348,7 +348,6 @@
  * sacrificed.  This fixes a bug of trying to put multiple altars/related
  * objects on the same space that take the same sacrifice.
  */
-
 int
 check_altar_sacrifice (object *altar, object *sacrifice, object *originator)
 {
@@ -462,7 +461,7 @@
 {
   object *tmp;
   int push = 0, tot = 0;
-  int in_movement = op->stats.wc || op->speed;
+  int in_movement = op->stats.wc || op->has_active_speed ();
 
   switch (op->type)
     {