From f19b1e3f4d61765e93a5bdbf46e60721ff23a0d8 Mon Sep 17 00:00:00 2001
From: taynpg <taynpg@163.com>
Date: Wed, 5 Feb 2025 11:00:05 +0800
Subject: [PATCH] =?UTF-8?q?fix=EF=BC=9A=E4=BF=AE=E6=AD=A3=E5=BD=93?=
 =?UTF-8?q?=E6=B2=A1=E6=9C=89=E6=89=BE=E5=88=B0local=20IP=E6=97=B6?=
 =?UTF-8?q?=E7=9A=84=E5=B4=A9=E6=BA=83=E9=97=AE=E9=A2=98=E3=80=82?=
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---
 server/server.cpp | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/server/server.cpp b/server/server.cpp
index 2ee246b..fdedc3a 100644
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -25,18 +25,23 @@ bool CTcpServer::start(unsigned short port)
 {
     asio::ip::tcp::resolver resolver(io_context_);
     asio::ip::tcp::resolver::query query(asio::ip::host_name(), "");
-    asio::ip::tcp::resolver::iterator it = resolver.resolve(query);
 
-    mpdebug("Here are the local IP addresses you may use.");
-    mpdebug("===========================================");
-    int i = 1;
-    while (it != asio::ip::tcp::resolver::iterator()) {
-        asio::ip::address addr = it->endpoint().address();
-        mpinfo("({}){}", i, addr.to_string());
-        ++it;
-        ++i;
+    try {
+        auto it = resolver.resolve(query);
+        mpdebug("Here are the local IP addresses you may use.");
+        mpdebug("===========================================");
+        int i = 1;
+        while (it != asio::ip::tcp::resolver::iterator()) {
+            asio::ip::address addr = it->endpoint().address();
+            mpinfo("({}){}", i, addr.to_string());
+            ++it;
+            ++i;
+        }
+        mpdebug("===========================================");
+    } catch (const std::exception& e) {
+        mpwarn("{}", e.what());
+        mpinfo("will not show local IP.");
     }
-    mpdebug("===========================================");
 
     asio::ip::tcp::endpoint endpoint(asio::ip::tcp::v4(), port);
     try {