Crash fix

cockatrice/src/arrowitem.cpp

@@ -227,9 +227,9 @@ void ArrowDragItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
         if (startZone->getName().compare("hand") == 0)  {
             startCard->playCard(false);
             CardInfo *ci = startCard->getInfo();
-            if (((!settingsCache->getPlayToStack() && ci->getTableRow() == 3) ||
+            if (ci && (((!settingsCache->getPlayToStack() && ci->getTableRow() == 3) ||
                 ((settingsCache->getPlayToStack() && ci->getTableRow() != 0) &&
-                startCard->getZone()->getName().toStdString() != "stack")))
+                startCard->getZone()->getName().toStdString() != "stack"))))
                 cmd.set_start_zone("stack");
             else
                 cmd.set_start_zone(settingsCache->getPlayToStack() ? "stack" :"table");

cockatrice/src/cardlist.cpp

@@ -42,8 +42,8 @@ public:
     inline bool operator()(CardItem *a, CardItem *b) const
     {
         if (flags & SortByType) {
-            QString t1 = a->getInfo()->getMainCardType();
-            QString t2 = b->getInfo()->getMainCardType();
+            QString t1 = a->getInfo() ? a->getInfo()->getMainCardType() : QString();
+            QString t2 = b->getInfo() ? b->getInfo()->getMainCardType() : QString();
             if ((t1 == t2) && (flags & SortByName))
                 return a->getName() < b->getName();
             return t1 < t2;

cockatrice/src/deckview.cpp

@@ -176,13 +176,13 @@ void DeckViewCardContainer::paint(QPainter *painter, const QStyleOptionGraphicsI
 void DeckViewCardContainer::addCard(DeckViewCard *card)
 {
     cards.append(card);
-    cardsByType.insert(card->getInfo()->getMainCardType(), card);
+    cardsByType.insert(card->getInfo() ? card->getInfo()->getMainCardType() : "", card);
 }
 
 void DeckViewCardContainer::removeCard(DeckViewCard *card)
 {
     cards.removeAt(cards.indexOf(card));
-    cardsByType.remove(card->getInfo()->getMainCardType(), card);
+    cardsByType.remove(card->getInfo() ? card->getInfo()->getMainCardType(): "", card);
 }
 
 QList<QPair<int, int> > DeckViewCardContainer::getRowsAndCols() const

cockatrice/src/tablezone.cpp

@@ -148,7 +148,10 @@ void TableZone::handleDropEventByGrid(const QList<CardDragItem *> &dragItems, Ca
         CardToMove *ctm = cmd.mutable_cards_to_move()->add_card();
         ctm->set_card_id(dragItems[i]->getId());
         ctm->set_face_down(dragItems[i]->getFaceDown());
-        ctm->set_pt(startZone->getName() == name ? std::string() : dragItems[i]->getItem()->getInfo()->getPowTough().toStdString());
+        if(startZone->getName() != name && dragItems[i]->getItem()->getInfo())
+            ctm->set_pt(dragItems[i]->getItem()->getInfo()->getPowTough().toStdString());
+        else
+            ctm->set_pt(std::string());
     }
     
     startZone->getPlayer()->sendGameCommand(cmd);

cockatrice/src/zoneviewzone.cpp

@@ -116,7 +116,7 @@ void ZoneViewZone::reorganizeCards()
         QString lastCardType;
         for (int i = 0; i < cardCount; i++) {
             CardItem *c = cardsToDisplay.at(i);
-            QString cardType = c->getInfo()->getMainCardType();
+            QString cardType = c->getInfo() ? c->getInfo()->getMainCardType() : "";
 
             if (i){ // if not the first card
                 if (cardType == lastCardType)