From f85dbc4f3bcdc9f11cea9cca4feffee2e57a4412 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Tue, 25 Sep 2018 12:28:55 +0200
Subject: [PATCH] substitute: Progress port really closes underlying port.

* guix/scripts/substitute.scm (progress-report-port): Use 'close-port'
instead of 'close-connection'.  Move 'stop' call first.
---
 guix/scripts/substitute.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/guix/scripts/substitute.scm b/guix/scripts/substitute.scm
index 6d31dfdaa4..50c6a22064 100755
--- a/guix/scripts/substitute.scm
+++ b/guix/scripts/substitute.scm
@@ -837,8 +837,8 @@ REPORTER, which should be a <progress-reporter> object."
        (make-custom-binary-input-port "progress-port-proc"
                                       read! #f #f
                                       (lambda ()
-                                        (close-connection port)
-                                        (stop)))))))
+                                        (stop)
+                                        (close-port port)))))))
 
 (define-syntax with-networking
   (syntax-rules ()