From ed0104c2feae935271a12af7a9175b81527fe96e Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Thu, 27 Sep 2018 18:06:16 +0100
Subject: [PATCH] ssh_closing: distinguish socket errors from EOF.

I forgot to check the error_msg parameter at all.
---
 ssh.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ssh.c b/ssh.c
index 20e9bff7..0e01b690 100644
--- a/ssh.c
+++ b/ssh.c
@@ -507,7 +507,9 @@ static void ssh_closing(Plug plug, const char *error_msg, int error_code,
 			int calling_back)
 {
     Ssh ssh = FROMFIELD(plug, struct ssh_tag, plugvt);
-    if (ssh->bpp) {
+    if (error_msg) {
+        ssh_remote_error(ssh, "Network error: %s", error_msg);
+    } else if (ssh->bpp) {
         ssh->bpp->input_eof = TRUE;
         queue_idempotent_callback(&ssh->bpp->ic_in_raw);
     }