Release v0.6.58: preserve LAN connections across missed discovery

src/lan.cpp

@@ -242,8 +242,8 @@ struct LanService::Impl
                         if(peers.contains(target))send(socket,peers.at(target).address,packet);
                     });
                     clipboardActive=clipboard->active();
-                    if(shareInput)for(auto &[peer,entry]:trusted.items())if(peers.contains(peer))
-                        endpoints.push_back({peer,entry.at("key"),peers.at(peer).address.sin_addr.s_addr});
+                    if(shareInput)for(auto &[peer,entry]:trusted.items())
+                        endpoints.push_back({peer,entry.at("key"),peers.contains(peer)?peers.at(peer).address.sin_addr.s_addr:0});
                     if(now>=nextHello)
                     {
                         epoch=lan::randomHex(16); // Fresh challenge prevents replayed presence from staying online.