D10073: sshpeer: don't fail forwarding output from closed connections

[valentin.gatienbaron (Valentin Gatien-Baron)]

valentin.gatienbaron created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

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

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D10073

AFFECTED FILES
  mercurial/sshpeer.py
  tests/test-ssh-batch.t

CHANGE DETAILS

diff --git a/tests/test-ssh-batch.t b/tests/test-ssh-batch.t
--- a/tests/test-ssh-batch.t
+++ b/tests/test-ssh-batch.t
@@ -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
diff --git a/mercurial/sshpeer.py b/mercurial/sshpeer.py
--- a/mercurial/sshpeer.py
+++ b/mercurial/sshpeer.py
@@ -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



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