From ac1a1aeef96f0837072c40e547605c4c7abb900f Mon Sep 17 00:00:00 2001
From: Patrick Mylund Nielsen <patrick@patrickmylund.com>
Date: Wed, 4 Jan 2012 11:37:02 +0100
Subject: [PATCH] Increment should return an error if the targeted item has
 expired

---
 cache.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cache.go b/cache.go
index 8470070..a9757c2 100644
--- a/cache.go
+++ b/cache.go
@@ -191,7 +191,7 @@ func (c *cache) IncrementFloat(k string, n float64) error {
 	defer c.mu.Unlock()
 
 	v, found := c.Items[k]
-	if !found {
+	if !found || v.Expired() {
 		return fmt.Errorf("Item not found")
 	}