net processing: clamp -blockreconstructionextratxn to uint32_t bounds

Also changes max_extra_txs into a uint32_t to avoid platform-specific
behaviour

1 files changed, 1 insertions, 1 deletions

diff --git a/src/node/peerman_args.cpp b/src/node/peerman_args.cpp
index 1a70ce96f1..efe4514271 100644
--- a/src/node/peerman_args.cpp
+++ b/src/node/peerman_args.cpp
@@ -17,7 +17,7 @@ void ApplyArgsManOptions(const ArgsManager& argsman, PeerManager::Options& optio
     }
 
     if (auto value{argsman.GetIntArg("-blockreconstructionextratxn")}) {
-        options.max_extra_txs = size_t(std::max(int64_t{0}, *value));
+        options.max_extra_txs = uint32_t((std::clamp<int64_t>(*value, 0, std::numeric_limits<uint32_t>::max())));
     }
 
     if (auto value{argsman.GetBoolArg("-capturemessages")}) options.capture_messages = *value;