From c02cf5e89e1d8cc227f3fce8856dacd4d960150f Mon Sep 17 00:00:00 2001
From: RickyRister <42636155+RickyRister@users.noreply.github.com>
Date: Sun, 25 Jan 2026 01:36:10 -0800
Subject: [PATCH] [VDE] Fix crash from alt-click when card has unknown set
 (#6566)

---
 .../interface/widgets/deck_editor/deck_state_manager.cpp  | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/cockatrice/src/interface/widgets/deck_editor/deck_state_manager.cpp b/cockatrice/src/interface/widgets/deck_editor/deck_state_manager.cpp
index 09254608e..8afbfaaa2 100644
--- a/cockatrice/src/interface/widgets/deck_editor/deck_state_manager.cpp
+++ b/cockatrice/src/interface/widgets/deck_editor/deck_state_manager.cpp
@@ -175,9 +175,11 @@ QModelIndex DeckStateManager::addCard(const ExactCard &card, const QString &zone
 
     QString zone = card.getInfo().getIsToken() ? DECK_ZONE_TOKENS : zoneName;
 
-    QString reason = tr("Added (%1): %2 (%3) %4")
-                         .arg(zone, card.getName(), card.getPrinting().getSet()->getCorrectedShortName(),
-                              card.getPrinting().getProperty("num"));
+    CardSetPtr set = card.getPrinting().getSet();
+    QString setName = set ? set->getCorrectedShortName() : "";
+
+    QString reason =
+        tr("Added (%1): %2 (%3) %4").arg(zone, card.getName(), setName, card.getPrinting().getProperty("num"));
 
     QModelIndex idx = modifyDeck(reason, [&card, &zone](auto model) { return model->addCard(card, zone); });