merge bitcoin#20146: Send post-verack handshake messages at most once

dashpay · Mar 25, 2024 · 2d838a6 · 2d838a6
1 parent 1af51b2
commit 2d838a6
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
@@ -3119,8 +3119,9 @@ void PeerManagerImpl::ProcessMessage(
 
     bool fBlocksOnly = pfrom.IsBlockRelayOnly();
 
-    if (msg_type == NetMsgType::VERACK)
-    {
+    if (msg_type == NetMsgType::VERACK) {
+        if (pfrom.fSuccessfullyConnected) return;
+
         if (!pfrom.IsInboundConn()) {
             LogPrintf("New outbound peer connected: version: %d, blocks=%d, peer=%d%s (%s)\n",
                       pfrom.nVersion.load(), pfrom.nStartingHeight,