From: LE Manh Cuong <cuong.manhle.vn@gmail.com>
Date: Mon, 3 Jun 2019 08:57:43 +0000 (+0700)
Subject: runtime: fix sigpipe do not check SIGPIPE was ignored
X-Git-Tag: go1.13beta1~154
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=0c75eb824ca7ca41970c2265ad1bccb82bbb408f;p=gostls13.git

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>
---

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)