Add missing box participant comparison

Closes #597
This commit is contained in:
Kurt 2016-12-11 13:48:26 -08:00
parent 557f1a25fb
commit edf69fdacf

View File

@ -4299,7 +4299,7 @@ public static void Reset()
public static bool? WasDragParticipant(object form, int index)
{
if (slotDestinationBoxNumber != index)
if (slotDestinationBoxNumber != index && slotSourceBoxNumber != index)
return null; // form was not watching box
return slotSource == form || slotDestination == form; // form already updated?
}