From 3380ecfa28ce5ac4c7fa8af3a6e248c86ef747bd Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Wed, 13 Jul 2011 14:19:34 +0000
Subject: [PATCH]   * SummaryHelper: Fix NPE at startup (ticket #493)

---
 .../java/src/net/i2p/router/web/SummaryHelper.java           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/routerconsole/java/src/net/i2p/router/web/SummaryHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/SummaryHelper.java
index e1c1b8d26..35f86d8fd 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/SummaryHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/SummaryHelper.java
@@ -517,7 +517,10 @@ public class SummaryHelper extends HelperBase {
         if (_context == null) 
             return "0 ms";
         
-        Rate lagRate = _context.statManager().getRate("jobQueue.jobLag").getRate(60*1000);
+        RateStat rs = _context.statManager().getRate("jobQueue.jobLag");
+        if (rs == null)
+            return "0 ms";
+        Rate lagRate = rs.getRate(60*1000);
         return DataHelper.formatDuration2((long)lagRate.getAverageValue());
     }