From 12fa32a5de162735d9206ef8b1f7071f7aa2f055 Mon Sep 17 00:00:00 2001
From: Iurii Onishchenko <iurii.onishchenko@luxoft.corp-partner.google.com>
Date: Fri, 10 Jan 2025 15:03:25 +0200
Subject: [PATCH] DIAL service improvement to handle zero size SSDP request.

b/268088112

Change-Id: Icf349616bbf65bbf3408f54a9f5d27b8fdf7bf76
---
 cobalt/network/dial/dial_udp_server.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cobalt/network/dial/dial_udp_server.cc b/cobalt/network/dial/dial_udp_server.cc
index 7c1269b2dcdb..5c399ffa5168 100644
--- a/cobalt/network/dial/dial_udp_server.cc
+++ b/cobalt/network/dial/dial_udp_server.cc
@@ -126,7 +126,7 @@ void DialUdpServer::AcceptAndProcessConnection() {
   auto err_code = socket_->RecvFrom(
       read_buf_.get(), kReadBufferSize, &client_address_,
       base::Bind(&DialUdpServer::DidRead, base::Unretained(this)));
-  if (err_code > 0) {
+  if (err_code >= 0) {
     // RecvFrom can also return the number of received bytes right away as well.
     DidRead(err_code);
   } else if (err_code != net::ERR_IO_PENDING) {