From a28a1aa6012d60e080571e8ef714d3fd997011c2 Mon Sep 17 00:00:00 2001
From: RickyRister <42636155+RickyRister@users.noreply.github.com>
Date: Fri, 4 Jul 2025 07:18:07 -0700
Subject: [PATCH] Fix segfault when filtering card view that have blank cards
 (#6017)

---
 cockatrice/src/game/filters/filter_string.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cockatrice/src/game/filters/filter_string.h b/cockatrice/src/game/filters/filter_string.h
index b3877e54a..131c9f7bf 100644
--- a/cockatrice/src/game/filters/filter_string.h
+++ b/cockatrice/src/game/filters/filter_string.h
@@ -31,6 +31,10 @@ public:
     explicit FilterString(const QString &exp);
     bool check(const CardData &card) const
     {
+        if (card.isNull()) {
+            static CardInfoPtr blankCard = CardInfo::newInstance("");
+            return result(blankCard);
+        }
         return result(card);
     }