From d014ccfb8eb45ec2da30f83c6d525d27e7963e22 Mon Sep 17 00:00:00 2001
From: Pengfei Xue <pengphy@gmail.com>
Date: Thu, 23 Jan 2014 19:28:58 +0800
Subject: [PATCH] bug fix, session stored in redis cannot be deleted

---
 controller.go         | 1 +
 session/sess_redis.go | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/controller.go b/controller.go
index 034e4cb3..83aaacfc 100644
--- a/controller.go
+++ b/controller.go
@@ -398,6 +398,7 @@ func (c *Controller) SessionRegenerateID() {
 
 // DestroySession cleans session data and session cookie.
 func (c *Controller) DestroySession() {
+	c.Ctx.Input.CruSession.Flush()
 	GlobalSessions.SessionDestroy(c.Ctx.ResponseWriter, c.Ctx.Request)
 }
 
diff --git a/session/sess_redis.go b/session/sess_redis.go
index d19f316f..0326c6c2 100644
--- a/session/sess_redis.go
+++ b/session/sess_redis.go
@@ -60,6 +60,11 @@ func (rs *RedisSessionStore) SessionID() string {
 }
 
 func (rs *RedisSessionStore) SessionRelease(w http.ResponseWriter) {
+	// if rs.values is empty, return directly
+	if len(rs.values) < 1 {
+		return
+	}
+
 	c := rs.p.Get()
 	defer c.Close()