From 2cb990080bb668a766cd13dfc9ec3ccbd4529cbf Mon Sep 17 00:00:00 2001
From: Mikael Magnusson <mikma@users.sourceforge.net>
Date: Wed, 8 Mar 2023 22:39:42 +0100
Subject: Fix null reference in TunnelEncapsAttribute

---
 .../java/com/lumaserv/bgp/protocol/attribute/TunnelEncapsAttribute.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/lumaserv/bgp/protocol/attribute/TunnelEncapsAttribute.java b/src/main/java/com/lumaserv/bgp/protocol/attribute/TunnelEncapsAttribute.java
index ee6941f..df3ee42 100644
--- a/src/main/java/com/lumaserv/bgp/protocol/attribute/TunnelEncapsAttribute.java
+++ b/src/main/java/com/lumaserv/bgp/protocol/attribute/TunnelEncapsAttribute.java
@@ -165,9 +165,9 @@ public class TunnelEncapsAttribute implements PathAttribute {
         public static final int TYPE = Encapsulation.TYPE;
 
         WireGuard(byte[] src, int offset, int length) {
+            publicKey = new byte[32];
             if (length == 32) { // Type 1
                 flags = 0;
-                publicKey = new byte[32];
                 System.arraycopy(src, offset, publicKey, 0, 32);
             } else if (length >= 4 + 32) { // Type 2
                 flags = src[offset] | FLAG_TYPE_2;
-- 
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