Fixed http://code.google.com/p/wagic/issues/detail?id=572, where a card sometimes might not show its tap status correctly. My fix for 550 was slightly off, in that if a card view's position was updated (ie from a zone change, etc), the pos pointer shouldn't be cleared. Only the pos related to the 'this' pointer is the one that can't be referenced anymore, fixed the destructor code.

projects/mtg/src/CardGui.cpp

@@ -89,7 +89,7 @@ CardView::~CardView()
 {
     if (card)
     {
-        const Pos* r = card->view;
+        const Pos* r = this;
         while (card)
         {
             if (r == card->view)

projects/mtg/src/GuiPlay.cpp

@@ -370,6 +370,11 @@ int GuiPlay::receiveEventPlus(WEvent * e)
         {
             event->card->view->actT = event->after ? M_PI / 2 : 0;
         }
+        else
+        {
+			// this should never happen, if you have a consistent repro case, ping Wil please
+            assert(false);
+        }
         return 1;
     }
     else if (WEventPhaseChange *event = dynamic_cast<WEventPhaseChange*>(e))