From 6c5fb4e6f6e7b2e980c666f23b301ca3f7a633f2 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Tue, 15 May 2018 20:07:03 +0300
Subject: [PATCH] Fix IPAddress::init_host_port on Windows.

GitOrigin-RevId: 3ecc70e2af540a1a00a4f5cc6689920e557d5260
---
 tdutils/td/utils/port/IPAddress.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tdutils/td/utils/port/IPAddress.cpp b/tdutils/td/utils/port/IPAddress.cpp
index 7cfd1813..f8c525af 100644
--- a/tdutils/td/utils/port/IPAddress.cpp
+++ b/tdutils/td/utils/port/IPAddress.cpp
@@ -143,6 +143,14 @@ Status IPAddress::init_host_port(CSlice host, int port) {
 }
 
 Status IPAddress::init_host_port(CSlice host, CSlice port) {
+  if (host.empty()) {
+    return Status::Error("Host is empty");
+  }
+#if TD_WINDOWS
+  if (host == "..localmachine") {
+    return Status::Error("Host is invalid");
+  }
+#endif
   addrinfo hints;
   addrinfo *info = nullptr;
   std::memset(&hints, 0, sizeof(hints));