From fc5d730f0ac2ece2c084015180891ff7792b74cd Mon Sep 17 00:00:00 2001
From: LevelX2 <ludwig.hirth@online.de>
Date: Mon, 15 Sep 2014 07:50:51 +0200
Subject: [PATCH] Fixed possible NPE of AddManaOfAnyColorEffect.

---
 .../mage/abilities/effects/common/AddManaOfAnyColorEffect.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Mage/src/mage/abilities/effects/common/AddManaOfAnyColorEffect.java b/Mage/src/mage/abilities/effects/common/AddManaOfAnyColorEffect.java
index 228a80c93e..55ff35d170 100644
--- a/Mage/src/mage/abilities/effects/common/AddManaOfAnyColorEffect.java
+++ b/Mage/src/mage/abilities/effects/common/AddManaOfAnyColorEffect.java
@@ -72,6 +72,9 @@ public class AddManaOfAnyColorEffect extends BasicManaEffect {
             ChoiceColor choice = new ChoiceColor(false);
 
             if (controller.choose(outcome, choice, game)) {
+                if (choice.getColor() == null) {
+                    return false; // it happenes, don't know how
+                }
                 Mana createdMana = null;
                 if (choice.getColor().isBlack()) {
                     createdMana = Mana.BlackMana(amount);