From 41a417bee0a55712a23a7a4bc080a021fe84ad51 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 11 Jul 2025 10:23:43 +0200
Subject: common 3849213: allow setting TTL without UDP source

---
 src/DabMux.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/DabMux.cpp')

diff --git a/src/DabMux.cpp b/src/DabMux.cpp
index bf525c1..75788d8 100644
--- a/src/DabMux.cpp
+++ b/src/DabMux.cpp
@@ -352,10 +352,9 @@ int main(int argc, char *argv[])
                     pft_settings.enable_pft = pt.get<bool>("enable_pft", default_enable_pft);
                     pft_settings.fec = pt.get<unsigned int>("fec", default_fec);
                     pft_settings.fragment_spreading_factor = default_spreading_factor;
-                    auto override_spread_percent = pt.get_optional<int>("packet_spread");
-                    if (override_spread_percent) {
+                    if (auto override_spread_percent = pt.get_optional<int>("packet_spread"))
                         pft_settings.fragment_spreading_factor = check_spreading_factor(*override_spread_percent);
-                    }
+
                     pft_settings.verbose = pt.get<bool>("verbose", edi_conf.verbose);
                 };
 
@@ -364,7 +363,8 @@ int main(int argc, char *argv[])
                     if (proto == "udp") {
                         auto dest = make_shared<edi::udp_destination_t>();
                         dest->dest_addr   = pt_edi_dest.second.get<string>("destination");
-                        dest->ttl         = pt_edi_dest.second.get<unsigned int>("ttl", 1);
+                        if (auto ttl = pt_edi_dest.second.get_optional<unsigned int>("ttl"))
+                            dest->ttl = *ttl;
 
                         dest->source_addr = pt_edi_dest.second.get<string>("source", "");
                         dest->source_port = pt_edi_dest.second.get<unsigned int>("sourceport");
-- 
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