From 7d8ec24fbeb8cf95adef5d41a26c1e184d787a6f Mon Sep 17 00:00:00 2001
From: elcnesh <elcnesh@cardforge.org>
Date: Sun, 14 Sep 2014 06:19:59 +0000
Subject: [PATCH] Prevent possible NPE.

---
 .../src/main/java/forge/game/card/CardCharacteristics.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/forge-game/src/main/java/forge/game/card/CardCharacteristics.java b/forge-game/src/main/java/forge/game/card/CardCharacteristics.java
index bf8e34b5d2c..8f5eec3a536 100644
--- a/forge-game/src/main/java/forge/game/card/CardCharacteristics.java
+++ b/forge-game/src/main/java/forge/game/card/CardCharacteristics.java
@@ -228,7 +228,9 @@ public class CardCharacteristics {
 
     public final void setSpellAbility(SpellAbility sa) {
     	this.spellAbility.clear();
-    	this.spellAbility.add(sa);
+    	if (sa != null) {
+    	    this.spellAbility.add(sa);
+    	}
     }
 
     /**