From 0c75eb824ca7ca41970c2265ad1bccb82bbb408f Mon Sep 17 00:00:00 2001
From: LE Manh Cuong <cuong.manhle.vn@gmail.com>
Date: Mon, 3 Jun 2019 15:57:43 +0700
Subject: [PATCH] runtime: fix sigpipe do not check SIGPIPE was ignored

Fixes #32386

Change-Id: I29ad4113b02264336eebe7865895f07ef386f450
Reviewed-on: https://go-review.googlesource.com/c/go/+/180177
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 src/runtime/signal_unix.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/runtime/signal_unix.go b/src/runtime/signal_unix.go
index 1dd56989b4..f34008ff5f 100644
--- a/src/runtime/signal_unix.go
+++ b/src/runtime/signal_unix.go
@@ -268,7 +268,7 @@ func setThreadCPUProfiler(hz int32) {
 }
 
 func sigpipe() {
-	if sigsend(_SIGPIPE) {
+	if signal_ignored(_SIGPIPE) || sigsend(_SIGPIPE) {
 		return
 	}
 	dieFromSignal(_SIGPIPE)