From 92686dda7c76e574d0a7fa447233e2ea7fd6ad59 Mon Sep 17 00:00:00 2001
From: Dmitriy Vyukov <dvyukov@google.com>
Date: Mon, 16 Jan 2012 14:47:33 +0400
Subject: [PATCH] net/http: fix data race in test Fixes #2712.

R=golang-dev, dsymonds
CC=golang-dev, mpimenov
https://golang.org/cl/5543062
---
 src/pkg/net/http/fs_test.go | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/pkg/net/http/fs_test.go b/src/pkg/net/http/fs_test.go
index 976ee75c7dd..8abd337cad8 100644
--- a/src/pkg/net/http/fs_test.go
+++ b/src/pkg/net/http/fs_test.go
@@ -224,9 +224,9 @@ func TestEmptyDirOpenCWD(t *testing.T) {
 
 func TestServeFileContentType(t *testing.T) {
 	const ctype = "icecream/chocolate"
-	override := false
+	override := make(chan bool, 1)
 	ts := httptest.NewServer(HandlerFunc(func(w ResponseWriter, r *Request) {
-		if override {
+		if <-override {
 			w.Header().Set("Content-Type", ctype)
 		}
 		ServeFile(w, r, "testdata/file")
@@ -241,8 +241,9 @@ func TestServeFileContentType(t *testing.T) {
 			t.Errorf("Content-Type mismatch: got %q, want %q", h, want)
 		}
 	}
+	override <- false
 	get("text/plain; charset=utf-8")
-	override = true
+	override <- true
 	get(ctype)
 }