From c7ebb4851f3e07670cd8f5e1687d4da8839a33b1 Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Tue, 22 Sep 2020 17:41:35 -0400
Subject: [PATCH] fixed null pointer exception with Pako, Arcane Retriever
(fixes #7062)
---
Mage/src/main/java/mage/cards/CardsImpl.java | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Mage/src/main/java/mage/cards/CardsImpl.java b/Mage/src/main/java/mage/cards/CardsImpl.java
index ed69e8ea2f..6433768b79 100644
--- a/Mage/src/main/java/mage/cards/CardsImpl.java
+++ b/Mage/src/main/java/mage/cards/CardsImpl.java
@@ -52,6 +52,9 @@ public class CardsImpl extends LinkedHashSet<UUID> implements Cards, Serializabl
@Override
public void add(Card card) {
+ if (card == null) {
+ return;
+ }
this.add(card.getId());
}