1 files changed, 8 insertions, 5 deletions
diff --git a/Swiften/Network/BoostConnectionServer.cpp b/Swiften/Network/BoostConnectionServer.cpp
index 34b5799..8db9656 100644
--- a/Swiften/Network/BoostConnectionServer.cpp
+++ b/Swiften/Network/BoostConnectionServer.cpp
@@ -1,3 +1,3 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
@@ -21,6 +21,6 @@ namespace Swift {
 
-BoostConnectionServer::BoostConnectionServer(int port, std::shared_ptr<boost::asio::io_service> ioService, EventLoop* eventLoop) : port_(port), ioService_(ioService), eventLoop(eventLoop), acceptor_(nullptr) {
+BoostConnectionServer::BoostConnectionServer(unsigned short port, std::shared_ptr<boost::asio::io_service> ioService, EventLoop* eventLoop) : port_(port), ioService_(ioService), eventLoop(eventLoop), acceptor_(nullptr) {
 }
 
-BoostConnectionServer::BoostConnectionServer(const HostAddress &address, int port, std::shared_ptr<boost::asio::io_service> ioService, EventLoop* eventLoop) : address_(address), port_(port), ioService_(ioService), eventLoop(eventLoop), acceptor_(nullptr) {
+BoostConnectionServer::BoostConnectionServer(const HostAddress &address, unsigned short port, std::shared_ptr<boost::asio::io_service> ioService, EventLoop* eventLoop) : address_(address), port_(port), ioService_(ioService), eventLoop(eventLoop), acceptor_(nullptr) {
 }
@@ -39,6 +39,6 @@ boost::optional<BoostConnectionServer::Error> BoostConnectionServer::tryStart()
         if (address_.isValid()) {
-            endpoint = boost::asio::ip::tcp::endpoint(address_.getRawAddress(), boost::numeric_cast<unsigned short>(port_));
+            endpoint = boost::asio::ip::tcp::endpoint(address_.getRawAddress(), port_);
         }
         else {
-            endpoint = boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), boost::numeric_cast<unsigned short>(port_));
+            endpoint = boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), port_);
         }
@@ -60,2 +60,5 @@ boost::optional<BoostConnectionServer::Error> BoostConnectionServer::tryStart()
     }
+    catch (const boost::numeric::bad_numeric_cast&) {
+        return UnknownError;
+    }
     return boost::optional<Error>();