Merge pull request #9353

32f3245 cryptonote_protocol: prevent duplicate txs in fluff queue (0xFFFC0000)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/cryptonote_protocol/levin_notify.cpp b/src/cryptonote_protocol/levin_notify.cpp
index 052b3d638..631a6c305 100644
--- a/src/cryptonote_protocol/levin_notify.cpp
+++ b/src/cryptonote_protocol/levin_notify.cpp
@@ -396,6 +396,8 @@ namespace levin
         for (auto& connection : connections)
         {
           std::sort(connection.first.begin(), connection.first.end()); // don't leak receive order
+          connection.first.erase(std::unique(connection.first.begin(), connection.first.end()),
+                                  connection.first.end());
           make_payload_send_txs(*zone_->p2p, std::move(connection.first), connection.second, zone_->pad_txs, true);
         }