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-rw-r--r--src/network/tcp_socket_handler.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/network/tcp_socket_handler.cpp b/src/network/tcp_socket_handler.cpp
index 1bd5315..1049375 100644
--- a/src/network/tcp_socket_handler.cpp
+++ b/src/network/tcp_socket_handler.cpp
@@ -227,9 +227,10 @@ void TCPSocketHandler::consume_in_buffer(const std::size_t size)
}
#ifdef BOTAN_FOUND
-void TCPSocketHandler::start_tls(const std::string& address, const std::string& port)
+void TCPSocketHandler::start_tls(const std::string& address, const std::string& port_string)
{
- Botan::TLS::Server_Information server_info(address, "irc", std::stoul(port));
+ auto port = std::min(std::stoul(port_string), static_cast<unsigned long>(std::numeric_limits<uint16_t>::max()));
+ Botan::TLS::Server_Information server_info(address, "irc", static_cast<uint16_t>(port));
auto policy_directory = Config::get("policy_directory", utils::dirname(Config::get_filename()));
if (!policy_directory.empty() && policy_directory[policy_directory.size()-1] != '/')
policy_directory += '/';