--- deliantra/server/common/button.C	2007/01/08 01:19:02	1.23
+++ deliantra/server/common/button.C	2007/01/09 16:38:23	1.24
@@ -834,6 +834,7 @@
 void
 check_inv (object *op, object *trig)
 {
+  sint32 prev_state = trig->value;
   trig->value = 0; // deactivate if none of the following conditions apply
 
   if (object *pl = trig->ms ().player ())
@@ -851,6 +852,7 @@
         trig->value = 1;
     }
 
-  push_button (trig);
+  if (prev_state != trig->value)
+    push_button (trig);
 }