add null check

This commit is contained in:
RickyRister 2024-12-15 19:08:23 -08:00
parent 3eea394236
commit 9371d6434b

View file

@ -341,7 +341,9 @@ void ArrowAttachItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
if (targetItem && (targetItem != startItem)) {
auto startCard = qgraphicsitem_cast<CardItem *>(startItem);
auto targetCard = qgraphicsitem_cast<CardItem *>(targetItem);
attachCards(startCard, targetCard);
if (startCard && targetCard) {
attachCards(startCard, targetCard);
}
}
delArrow();