From 01b4b227ae2d58e2d09bb23f62ef7d0ec2217a3c Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Thu, 30 Jun 2011 12:21:43 +0000
Subject: [PATCH] small optimization

---
 core/java/src/net/i2p/client/naming/DummyNamingService.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/java/src/net/i2p/client/naming/DummyNamingService.java b/core/java/src/net/i2p/client/naming/DummyNamingService.java
index 2e009fe3fe..228276da84 100644
--- a/core/java/src/net/i2p/client/naming/DummyNamingService.java
+++ b/core/java/src/net/i2p/client/naming/DummyNamingService.java
@@ -58,7 +58,8 @@ class DummyNamingService extends NamingService {
         if (hostname.length() >= 516) {
             d = lookupBase64(hostname);
             // What the heck, cache these too
-            putCache(hostname, d);
+            if (d != null)
+                putCache(hostname, d);
             return d;
         }
 
-- 
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