From 3a4bb56cf714f4b35eb1efb0fbb0cabb4afd0a3d Mon Sep 17 00:00:00 2001
From: Alex Dadgar <alex.dadgar@gmail.com>
Date: Mon, 10 Oct 2016 15:12:56 -0700
Subject: [PATCH] Skip SIGPIPE

---
 command/agent/command.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/command/agent/command.go b/command/agent/command.go
index 8e999c60a73c..7d756710e3cf 100644
--- a/command/agent/command.go
+++ b/command/agent/command.go
@@ -474,7 +474,7 @@ func (c *Command) Run(args []string) int {
 // handleSignals blocks until we get an exit-causing signal
 func (c *Command) handleSignals(config *Config) int {
 	signalCh := make(chan os.Signal, 4)
-	signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP)
+	signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGPIPE)
 
 	// Wait for a signal
 WAIT:
@@ -489,6 +489,11 @@ WAIT:
 	}
 	c.Ui.Output(fmt.Sprintf("Caught signal: %v", sig))
 
+	// Skip any SIGPIPE signal (See issue #1798)
+	if sig == syscall.SIGPIPE {
+		goto WAIT
+	}
+
 	// Check if this is a SIGHUP
 	if sig == syscall.SIGHUP {
 		if conf := c.handleReload(config); conf != nil {