From 839a72de105b1f52f8c24d25212f1721f4870d6c Mon Sep 17 00:00:00 2001
From: "Barton E. Schaefer" <schaefer@zsh.org>
Date: Sun, 31 Aug 2014 13:53:25 -0700
Subject: [PATCH] 33077: SHTTY = -1 when closing it in closem()

---
 ChangeLog  | 4 ++++
 Src/exec.c | 5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 37d111d2e..74a025c09 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2014-08-31  Barton E. Schaefer  <schaefer@zsh.org>
+
+	* 33077: Src/exec.c: SHTTY = -1 when closing it in closem()
+
 2014-08-30  Barton E. Schaefer  <schaefer@zsh.org>
 
 	* 33070: Doc/Zsh/prompt.yo, Src/prompt.c: add %(e..) based on %e
diff --git a/Src/exec.c b/Src/exec.c
index 5ad957f98..bf50d0f32 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -3569,8 +3569,11 @@ closem(int how)
 
     for (i = 10; i <= max_zsh_fd; i++)
 	if (fdtable[i] != FDT_UNUSED &&
-	    (how == FDT_UNUSED || fdtable[i] == how))
+	    (how == FDT_UNUSED || fdtable[i] == how)) {
+	    if (i == SHTTY)
+		SHTTY = -1;
 	    zclose(i);
+	}
 }
 
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