# HG changeset patch
# User Valentin Gatien-Baron <vgatien-baron@janestreet.com>
# Date 1614265208 18000
# Node ID fa30292b680ba80e32bfd3e927a8fcbd553489d4
# Parent  fe36ce0fbcdde0eb3ce019e26e5e61eb4729bc3a
sshpeer: don't fail forwarding output from closed connections

The test still shows an internal error, but one that happens
further along.

Differential Revision: https://phab.mercurial-scm.org/D10073

diff -r fe36ce0fbcdd -r fa30292b680b mercurial/sshpeer.py
--- a/mercurial/sshpeer.py	Thu Feb 25 09:59:23 2021 -0500
+++ b/mercurial/sshpeer.py	Thu Feb 25 10:00:08 2021 -0500
@@ -40,7 +40,7 @@
     """display all data currently available on pipe as remote output.
 
     This is non blocking."""
-    if pipe:
+    if pipe and not pipe.closed:
         s = procutil.readpipe(pipe)
         if s:
             display = ui.warn if warn else ui.status
diff -r fe36ce0fbcdd -r fa30292b680b tests/test-ssh-batch.t
--- a/tests/test-ssh-batch.t	Thu Feb 25 09:59:23 2021 -0500
+++ b/tests/test-ssh-batch.t	Thu Feb 25 10:00:08 2021 -0500
@@ -10,4 +10,4 @@
 further lookups don't result in tracebacks.
 
   $ hg pull -r b0 -r nosuchbookmark $(for i in $($TESTDIR/seq.py 1 20); do echo -r b$i; done) -e "\"$PYTHON\" \"$TESTDIR/dummyssh\"" ssh://user@dummy/$(pwd)/../a |& tail -n 1
-  ValueError: I/O operation on closed file
+  StopIteration