From 28a962f557952a6001d37f4f4f7034361d11bf89 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Thu, 23 Jul 2015 09:34:11 +0100
Subject: 35849: close fd's from process substitution after fork

Leaving these hanging in parent could cause deadlock: test added.
---
 Test/D03procsubst.ztst | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'Test')

diff --git a/Test/D03procsubst.ztst b/Test/D03procsubst.ztst
index 7b8758901..9ab67c2b4 100644
--- a/Test/D03procsubst.ztst
+++ b/Test/D03procsubst.ztst
@@ -126,3 +126,18 @@
   eval 'foo here is some output)'
 0:full alias expanded when substitution starts in alias
 >here is some output
+
+  if ! (mkfifo test_pipe >/dev/null 2>&1); then
+    ZTST_skip="mkfifo not available"
+  else
+    echo 1 | tee >(cat > test_pipe) | (){
+      local pipein
+      read pipein <test_pipe
+      print $pipein
+      read pipein
+      print $pipein
+    }
+  fi
+0:proc subst fd in forked subshell closed in parent
+>1
+>1
-- 
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