From af9f23ece7e157a959e833be8a15504c03bd52cb Mon Sep 17 00:00:00 2001
From: Vladimir Dubrovin <3proxy@3proxy.ru>
Date: Sun, 28 Jun 2026 13:49:52 +0300
Subject: [PATCH] Fix: invalid socket in poll(): can break sockmap() on Windows

---
 src/sockmap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sockmap.c b/src/sockmap.c
index 8540162..9998a75 100644
--- a/src/sockmap.c
+++ b/src/sockmap.c
@@ -544,6 +544,7 @@ log("done read from server to buf");
 		}
 //		if(!CLIENTTERMREAD || !CLIENTTERMWRITE){
 			if(!after){
+				fds[fdsc].fd = param->clisock;
 				if(fromclient && !CLIENTTERMREAD && !FROMCLIENT && ((
 #ifdef WITHSPLICE
 					!usesplice &&
@@ -603,6 +604,7 @@ log("ready to write to client");
 
 //		if(!SERVERTERMREAD || !SERVERTERMWRITE){
 			if(!after){
+				fds[fdsc].fd = param->remsock;
 				if(fromserver && !SERVERTERMREAD && !FROMSERVER && ((
 #ifdef WITHSPLICE
 					!usesplice &&