From d963bb79bd20c74495132d89b9dd84c051377c87 Mon Sep 17 00:00:00 2001
From: JessonChan <chinachendongpo@gmail.com>
Date: Mon, 16 Nov 2015 10:31:27 +0800
Subject: [PATCH] avoid  map-lock delete

---
 staticfile.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/staticfile.go b/staticfile.go
index 5dae81ac..80162e74 100644
--- a/staticfile.go
+++ b/staticfile.go
@@ -107,7 +107,6 @@ func openFile(filePath string, fi os.FileInfo, acceptEncoding string) (bool, str
 		}
 	}
 	mapLock.Lock()
-	delete(staticFileMap, mapKey)
 	defer mapLock.Unlock()
 	if mapFile, ok = staticFileMap[mapKey]; !ok {
 		file, err := os.Open(filePath)