From dbba69a2d14fd33717f59954443204d69aeb747c Mon Sep 17 00:00:00 2001
From: MrHuu <MrHuu@users.noreply.github.com>
Date: Sun, 18 Sep 2022 01:15:09 +0200
Subject: [PATCH] (Network) Check connect errno for successful connection
 (#14420)

---
 libretro-common/net/net_socket.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/libretro-common/net/net_socket.c b/libretro-common/net/net_socket.c
index 58497013f6e..ebc49627176 100644
--- a/libretro-common/net/net_socket.c
+++ b/libretro-common/net/net_socket.c
@@ -728,10 +728,16 @@ bool socket_connect_with_timeout(int fd, void *data, int timeout)
          return false;
    }
 
-   /* Excluded platforms do not have getsockopt implemented [GEKKO],
-    * or it's returned values are unreliable [3DS].
-    */
-#if !defined(GEKKO) && !defined(_3DS) && defined(SO_ERROR)
+#if defined(GEKKO)
+   /* libogc does not have getsockopt implemented */
+   res = connect(fd, addr->ai_addr, addr->ai_addrlen);
+   if (res < 0 && -res != EISCONN)
+      return false;
+#elif defined(_3DS)
+   /* libctru getsockopt does not return expected value */
+   if (connect(fd, addr->ai_addr, addr->ai_addrlen) < 0 && errno != EISCONN)
+      return false;
+#else
    {
       int       error = -1;
       socklen_t errsz = sizeof(error);