From e1562ad4c51b9d77d25a92d5f8e45b2fdf4604bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustaf=20Alh=C3=A4ll?= <gustaf@hanicef.me>
Date: Wed, 6 Dec 2023 17:00:27 +0100
Subject: [PATCH] Fix crash when trying to send to an unreachable client
---
src/netcode/i_tcp.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/netcode/i_tcp.c b/src/netcode/i_tcp.c
index 0b650de49e..bde3a0e8d8 100644
--- a/src/netcode/i_tcp.c
+++ b/src/netcode/i_tcp.c
@@ -83,6 +83,10 @@
#undef ETIMEDOUT
#endif
#define ETIMEDOUT WSAETIMEDOUT
+ #ifdef EHOSTUNREACH
+ #undef EHOSTUNREACH
+ #endif
+ #define EHOSTUNREACH WSAEHOSTUNREACH
#ifndef IOC_VENDOR
#define IOC_VENDOR 0x18000000
#endif
@@ -678,7 +682,7 @@ static void SOCK_Send(void)
if (c == ERRSOCKET)
{
int e = errno; // save error code so it can't be modified later
- if (e != ECONNREFUSED && e != EWOULDBLOCK)
+ if (e != ECONNREFUSED && e != EWOULDBLOCK && e != EHOSTUNREACH)
I_Error("SOCK_Send, error sending to node %d (%s) #%u: %s", doomcom->remotenode,
SOCK_GetNodeAddress(doomcom->remotenode), e, strerror(e));
}
--
GitLab