From c9849d667ab55c23d343332a11afb3eb8ede3f2d Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Sun, 17 Jul 2016 17:16:14 +0100
Subject: Update vendor libs

---
 vendor/github.com/gorilla/mux/mux.go | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

(limited to 'vendor/github.com/gorilla/mux/mux.go')

diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go
index 94f5ddd..f8c10f3 100644
--- a/vendor/github.com/gorilla/mux/mux.go
+++ b/vendor/github.com/gorilla/mux/mux.go
@@ -10,8 +10,6 @@ import (
 	"net/http"
 	"path"
 	"regexp"
-
-	"github.com/gorilla/context"
 )
 
 // NewRouter returns a new router instance.
@@ -50,7 +48,9 @@ type Router struct {
 	strictSlash bool
 	// See Router.SkipClean(). This defines the flag for new routes.
 	skipClean bool
-	// If true, do not clear the request context after handling the request
+	// If true, do not clear the request context after handling the request.
+	// This has no effect when go1.7+ is used, since the context is stored
+	// on the request itself.
 	KeepContext bool
 }
 
@@ -95,14 +95,14 @@ func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	var handler http.Handler
 	if r.Match(req, &match) {
 		handler = match.Handler
-		setVars(req, match.Vars)
-		setCurrentRoute(req, match.Route)
+		req = setVars(req, match.Vars)
+		req = setCurrentRoute(req, match.Route)
 	}
 	if handler == nil {
 		handler = http.NotFoundHandler()
 	}
 	if !r.KeepContext {
-		defer context.Clear(req)
+		defer contextClear(req)
 	}
 	handler.ServeHTTP(w, req)
 }
@@ -325,7 +325,7 @@ const (
 
 // Vars returns the route variables for the current request, if any.
 func Vars(r *http.Request) map[string]string {
-	if rv := context.Get(r, varsKey); rv != nil {
+	if rv := contextGet(r, varsKey); rv != nil {
 		return rv.(map[string]string)
 	}
 	return nil
@@ -337,22 +337,18 @@ func Vars(r *http.Request) map[string]string {
 // after the handler returns, unless the KeepContext option is set on the
 // Router.
 func CurrentRoute(r *http.Request) *Route {
-	if rv := context.Get(r, routeKey); rv != nil {
+	if rv := contextGet(r, routeKey); rv != nil {
 		return rv.(*Route)
 	}
 	return nil
 }
 
-func setVars(r *http.Request, val interface{}) {
-	if val != nil {
-		context.Set(r, varsKey, val)
-	}
+func setVars(r *http.Request, val interface{}) *http.Request {
+	return contextSet(r, varsKey, val)
 }
 
-func setCurrentRoute(r *http.Request, val interface{}) {
-	if val != nil {
-		context.Set(r, routeKey, val)
-	}
+func setCurrentRoute(r *http.Request, val interface{}) *http.Request {
+	return contextSet(r, routeKey, val)
 }
 
 // ----------------------------------------------------------------------------
-- 
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