From e6e3596e1da13f7a8b776d914af353241bb63896 Mon Sep 17 00:00:00 2001
From: thinkerou <thinkerou@gmail.com>
Date: Mon, 12 Nov 2018 18:06:00 +0800
Subject: [PATCH] recovery: fix issue about syscall import on google app engine

---
 recovery.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recovery.go b/recovery.go
index e788cc47..7a7d3fa3 100644
--- a/recovery.go
+++ b/recovery.go
@@ -15,7 +15,7 @@ import (
 	"net/http/httputil"
 	"os"
 	"runtime"
-	"syscall"
+	"strings"
 	"time"
 )
 
@@ -45,7 +45,7 @@ func RecoveryWithWriter(out io.Writer) HandlerFunc {
 				var brokenPipe bool
 				if ne, ok := err.(*net.OpError); ok {
 					if se, ok := ne.Err.(*os.SyscallError); ok {
-						if se.Err == syscall.EPIPE || se.Err == syscall.ECONNRESET {
+						if strings.Contains(se.Error(), "broken pipe") || strings.Contains(se.Error(), "connection reset") {
 							brokenPipe = true
 						}
 					}