From 6195c08d10484a79128cfba6cdbe9121f4247398 Mon Sep 17 00:00:00 2001
From: Neil Horman <nhorman@openssl.org>
Date: Sun, 7 Apr 2024 09:12:54 -0400
Subject: [PATCH] make addr_len the right sign in sslecho

cygwin caught a signedness difference in this pointer.

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/24047)
---
 demos/sslecho/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/demos/sslecho/main.c b/demos/sslecho/main.c
index 41d4418c3f..2f66ae7ae6 100644
--- a/demos/sslecho/main.c
+++ b/demos/sslecho/main.c
@@ -156,7 +156,11 @@ int main(int argc, char **argv)
     char *rem_server_ip = NULL;
 
     struct sockaddr_in addr;
+#if defined(OPENSSL_SYS_CYGWIN) || defined(OPENSSL_SYS_WINDOWS)
+    int addr_len = sizeof(addr);
+#else
     unsigned int addr_len = sizeof(addr);
+#endif
 
 #if !defined (OPENSSL_SYS_WINDOWS)
     /* ignore SIGPIPE so that server can continue running when client pipe closes abruptly */