From 4dc903947e10b6f6de1de31c31e701d2a4d9516a Mon Sep 17 00:00:00 2001
From: Noah Misch <noah@leadboat.com>
Date: Mon, 15 Apr 2019 18:13:44 -0700
Subject: [PATCH] Don't write to stdin of a test process that could have
already exited.
Instead, close that stdin. Per buildfarm member conchuela. Back-patch
to 9.6, where the test was introduced.
Discussion: https://postgr.es/m/26478.1555373328@sss.pgh.pa.us
---
src/test/recovery/t/017_shm.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/test/recovery/t/017_shm.pl b/src/test/recovery/t/017_shm.pl
index 633606b2be0..70b789f704d 100644
--- a/src/test/recovery/t/017_shm.pl
+++ b/src/test/recovery/t/017_shm.pl
@@ -151,7 +151,7 @@ like(slurp_file($gnat->logfile),
my $single_stderr;
ok( !run_log(
[ 'postgres', '--single', '-D', $gnat->data_dir, 'template1' ],
- '<', \('SELECT 1 + 1'), '2>', \$single_stderr),
+ '<', \undef, '2>', \$single_stderr),
'live query blocks --single');
print STDERR $single_stderr;
like($single_stderr, $pre_existing_msg,
--
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