From d1169eeeffbc013c7de5fc30000531ac80935af5 Mon Sep 17 00:00:00 2001
From: marcins78 <marcins78@eb7970ca-0f6f-de4b-2938-835b230b9d1f>
Date: Mon, 24 Feb 2014 16:20:10 +0000
Subject: [PATCH] Fix of ArrayIndexOutOfBoundsException in case of accessing
 merchant, when displaying user's packs.

---
 .../com/gempukku/lotro/merchant/RarityBasedMerchant.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/merchant/RarityBasedMerchant.java b/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/merchant/RarityBasedMerchant.java
index 38b1c947f..1f1443b33 100644
--- a/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/merchant/RarityBasedMerchant.java
+++ b/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/merchant/RarityBasedMerchant.java
@@ -66,7 +66,10 @@ public class RarityBasedMerchant implements Merchant {
     }
 
     private Integer getCardBasePrice(String blueprintId) {
-        SetDefinition rarity = _rarity.get(blueprintId.substring(0, blueprintId.indexOf("_")));
+        final int underscoreIndex = blueprintId.indexOf("_");
+        if (underscoreIndex<0)
+            return null;
+        SetDefinition rarity = _rarity.get(blueprintId.substring(0, underscoreIndex));
         if (rarity == null)
             return null;
         String cardRarity = rarity.getCardRarity(blueprintId);