From: Diogo Franco (Kovensky) <diogomfranco@gmail.com>
Date: Tue, 16 Jul 2013 22:53:01 +0000 (-0300)
Subject: Fix nil access on GetInvalid
X-Git-Tag: v0.0.1~4
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=a27fc1479a0597dd11dfe733abb7724ef0d9df93;p=go-fscache.git

Fix nil access on GetInvalid
---

diff --git a/cachekey.go b/cachekey.go
index 7d059da..37f88b9 100755
--- a/cachekey.go
+++ b/cachekey.go
@@ -54,8 +54,10 @@ var invalidPath = []CacheKey{".invalid"}
 func (cd *CacheDir) GetInvalid(key ...CacheKey) (ts time.Time) {
 	invKey := append(invalidPath, key...)
 
-	stat, _ := cd.Stat(invKey...)
-	return stat.ModTime()
+	if stat, err := cd.Stat(invKey...); err == nil {
+		ts = stat.ModTime()
+	}
+	return
 }
 
 // Checks if the given key is not marked as invalid, or if it is,