From 874924218fe05c28c87d114900a9583c779fe1aa Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <brad.rydzewski@gmail.com>
Date: Wed, 30 Sep 2015 18:42:32 -0700
Subject: [PATCH] fixed panic that issues csrf token when user not
 authenticated

---
 controller/index.go | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/controller/index.go b/controller/index.go
index 5731d4af2..346829b6c 100644
--- a/controller/index.go
+++ b/controller/index.go
@@ -194,10 +194,13 @@ func ShowBuild(c *gin.Context) {
 
 	httputil.SetCookie(c.Writer, c.Request, "user_last", repo.FullName)
 
-	token, _ := token.New(
-		token.CsrfToken,
-		user.Login,
-	).Sign(user.Hash)
+	var csrf string
+	if user != nil {
+		csrf, _ = token.New(
+			token.CsrfToken,
+			user.Login,
+		).Sign(user.Hash)
+	}
 
 	c.HTML(200, "build.html", gin.H{
 		"User":  user,
@@ -205,6 +208,6 @@ func ShowBuild(c *gin.Context) {
 		"Build": build,
 		"Jobs":  jobs,
 		"Job":   job,
-		"Csrf":  token,
+		"Csrf":  csrf,
 	})
 }