From 6600f373daa9ea8c7b20cffbcc85c07bbf3d4b67 Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Wed, 15 May 2019 10:58:15 +0000
Subject: [PATCH] Streaming: Fix NPE in debug logging (ticket #2504)

---
 .../src/net/i2p/client/streaming/impl/ConnectionOptions.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/streaming/java/src/net/i2p/client/streaming/impl/ConnectionOptions.java b/apps/streaming/java/src/net/i2p/client/streaming/impl/ConnectionOptions.java
index 6f88b5bc7..1d48a33b3 100644
--- a/apps/streaming/java/src/net/i2p/client/streaming/impl/ConnectionOptions.java
+++ b/apps/streaming/java/src/net/i2p/client/streaming/impl/ConnectionOptions.java
@@ -899,8 +899,8 @@ class ConnectionOptions extends I2PSocketOptionsImpl {
         buf.append(" inactivityTimeout=").append(_inactivityTimeout);
         buf.append(" inboundBuffer=").append(_inboundBufferSize);
         buf.append(" maxWindowSize=").append(_maxWindowSize);
-        buf.append(" blacklistSize=").append(_blackList.size());
-        buf.append(" whitelistSize=").append(_accessList.size());
+        buf.append(" blacklistSize=").append(_blackList != null ? _blackList.size() : 0);
+        buf.append(" whitelistSize=").append(_accessList != null ? _accessList.size() : 0);
         buf.append(" maxConns=").append(_maxConnsPerMinute).append('/')
                                 .append(_maxConnsPerHour).append('/')
                                 .append(_maxConnsPerDay);