From b2fe36fe5b504ae2221a4306f76e663fff38090f Mon Sep 17 00:00:00 2001
From: James R <justsomejames2@gmail.com>
Date: Fri, 3 Sep 2021 16:48:29 -0700
Subject: [PATCH] Add back address resolution test
Mistakenly removed by a1a58143e
---
src/i_tcp.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/i_tcp.c b/src/i_tcp.c
index 9cdcc6ec47..48a65faae3 100644
--- a/src/i_tcp.c
+++ b/src/i_tcp.c
@@ -1204,7 +1204,11 @@ static SINT8 SOCK_NetMakeNodewPort(const char *address, const char *port)
// test ip address of server
for (i = 0; i < mysocketses; ++i)
{
- if (runp->ai_addr->sa_family == myfamily[i])
+ /* sendto tests that there is a network to this
+ address */
+ if (runp->ai_addr->sa_family == myfamily[i] &&
+ sendto(mysockets[i], NULL, 0, 0,
+ runp->ai_addr, runp->ai_addrlen) == 0)
{
memcpy(&clientaddress[newnode], runp->ai_addr, runp->ai_addrlen);
break;
--
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