1 files changed, 7 insertions, 7 deletions
diff --git a/Swiften/Base/URL.cpp b/Swiften/Base/URL.cpp
index 4a47a11..5c0f0d7 100644
--- a/Swiften/Base/URL.cpp
+++ b/Swiften/Base/URL.cpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #include <Swiften/Base/URL.h>
@@ -9,11 +9,11 @@
 #include <algorithm>
 #include <iostream>
 
 namespace Swift {
 
-int URL::getPortOrDefaultPort(const URL& url) {
+unsigned short URL::getPortOrDefaultPort(const URL& url) {
     if (url.getPort()) {
         return *url.getPort();
     }
     else if (url.getScheme() == "http") {
         return 80;
@@ -60,22 +60,22 @@ URL URL::fromString(const std::string& urlString) {
             userInfo = "";
             hostAndPort = authority;
         }
 
         std::string host;
-        boost::optional<int> port;
+        boost::optional<unsigned short> port;
         if (hostAndPort[0] == '[') {
             // handle IPv6 address literals
             size_t addressEndIndex = hostAndPort.find(']');
             if (addressEndIndex != std::string::npos) {
                 host = hostAndPort.substr(1, addressEndIndex - 1);
                 colonIndex = hostAndPort.find(':', addressEndIndex);
                 if (colonIndex != std::string::npos) {
                     try {
-                        port = boost::lexical_cast<int>(hostAndPort.substr(colonIndex + 1));
+                        port = boost::numeric_cast<unsigned short>(boost::lexical_cast<int>(hostAndPort.substr(colonIndex + 1)));
                     }
-                    catch (const boost::bad_lexical_cast&) {
+                    catch (...) {
                         return URL();
                     }
                 }
             }
             else {
@@ -85,11 +85,11 @@ URL URL::fromString(const std::string& urlString) {
         else {
             colonIndex = hostAndPort.find(':');
             if (colonIndex != std::string::npos) {
                 host = unescape(hostAndPort.substr(0, colonIndex));
                 try {
-                    port = boost::lexical_cast<int>(hostAndPort.substr(colonIndex + 1));
+                    port = boost::numeric_cast<unsigned short>(boost::lexical_cast<int>(hostAndPort.substr(colonIndex + 1)));
                 }
                 catch (const boost::bad_lexical_cast&) {
                     return URL();
                 }
             }
@@ -130,11 +130,11 @@ std::string URL::toString() const {
     else {
         result += host;
     }
     if (port) {
         result += ":";
-        result += boost::lexical_cast<std::string>(*port);
+        result += std::to_string(*port);
     }
     result += path;
     return result;
 }