diff --git a/cockatrice/src/game/zones/logic/card_zone_logic.cpp b/cockatrice/src/game/zones/logic/card_zone_logic.cpp
index bb50de007..1b760fc81 100644
--- a/cockatrice/src/game/zones/logic/card_zone_logic.cpp
+++ b/cockatrice/src/game/zones/logic/card_zone_logic.cpp
@@ -127,6 +127,9 @@ void CardZoneLogic::refreshCardInfos()
 void CardZoneLogic::moveAllToZone()
 {
     QList<QVariant> data = static_cast<QAction *>(sender())->data().toList();
+    if (data.length() < 2) {
+        return;
+    }
     QString targetZone = data[0].toString();
     int targetX = data[1].toInt();