1 files changed, 4 insertions, 1 deletions
diff --git a/src/net.cpp b/src/net.cpp
index ea8a2a0a4a..e7521f86d1 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -610,7 +610,10 @@ void CNode::copyStats(CNodeStats &stats)
     X(nTimeOffset);
     X(addrName);
     X(nVersion);
-    X(cleanSubVer);
+    {
+        LOCK(cs_SubVer);
+        X(cleanSubVer);
+    }
     X(fInbound);
     X(fAddnode);
     X(nStartingHeight);