From 9297763dadeee2fc74fcbbbf8eb227e4930877f1 Mon Sep 17 00:00:00 2001
From: Cozz Lovan <cozzlovan@yahoo.com>
Date: Sun, 10 Aug 2014 02:28:23 +0200
Subject: [PATCH] [Qt] Add TRY_LOCK back to peertablemodel

---
 src/qt/peertablemodel.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/qt/peertablemodel.cpp b/src/qt/peertablemodel.cpp
index 54b46867ead..cfa05300cff 100644
--- a/src/qt/peertablemodel.cpp
+++ b/src/qt/peertablemodel.cpp
@@ -75,8 +75,14 @@ public:
         }
 
         // Try to retrieve the CNodeStateStats for each node.
-        BOOST_FOREACH(CNodeCombinedStats &stats, cachedNodeStats)
-            stats.fNodeStateStatsAvailable = GetNodeStateStats(stats.nodeStats.nodeid, stats.nodeStateStats);
+        {
+            TRY_LOCK(cs_main, lockMain);
+            if (lockMain)
+            {
+                BOOST_FOREACH(CNodeCombinedStats &stats, cachedNodeStats)
+                    stats.fNodeStateStatsAvailable = GetNodeStateStats(stats.nodeStats.nodeid, stats.nodeStateStats);
+            }
+        }
 
         if (sortColumn >= 0)
             // sort cacheNodeStats (use stable sort to prevent rows jumping around unneceesarily)