From e525ce913e264c726a27bc6ae84f3d2861eab786 Mon Sep 17 00:00:00 2001
From: Vladimir Dubrovin <3proxy@3proxy.ru>
Date: Tue, 5 Aug 2025 17:38:38 +0300
Subject: [PATCH] Fixed: Failed connect may result in success response on some
 Windows versions

---
 src/common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common.c b/src/common.c
index abffdf2..29ecfa1 100644
--- a/src/common.c
+++ b/src/common.c
@@ -488,8 +488,8 @@ int connectwithpoll(struct clientparam *param, SOCKET sock, struct sockaddr *sa,
 		if(!errno) return 0;
 	        memset(fds, 0, sizeof(fds));
 	        fds[0].fd = sock;
-	        fds[0].events = POLLOUT|POLLIN;
-		if((param?param->srv->so._poll(param->sostate, fds, 1, to*1000):so._poll(so.state, fds, 1, to*1000)) <= 0 || !(fds[0].revents & POLLOUT)) {
+	        fds[0].events = POLLOUT|POLLIN|POLLERR|POLLHUP;
+		if((param?param->srv->so._poll(param->sostate, fds, 1, to*1000):so._poll(so.state, fds, 1, to*1000)) <= 0 || !(fds[0].revents & POLLOUT) || (fds[0].revents & (POLLERR|POLLHUP))) {
 			return (13);
 		}
 		return 0;