From 94e35cdb3552498b25824950bde94334c8b25331 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sun, 12 Apr 2020 03:34:36 -0700
Subject: [PATCH] mount: fix

fix bug found by git bisect, but I do not understand why it can cause error!
---
 weed/util/chunk_cache/chunk_cache.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/weed/util/chunk_cache/chunk_cache.go b/weed/util/chunk_cache/chunk_cache.go
index 48e4bfb0d..9f2a0518f 100644
--- a/weed/util/chunk_cache/chunk_cache.go
+++ b/weed/util/chunk_cache/chunk_cache.go
@@ -90,9 +90,7 @@ func (c *ChunkCache) SetChunk(fileId string, data []byte) {
 	c.Lock()
 	defer c.Unlock()
 
-	if existingData := c.doGetChunk(fileId); len(existingData)==0{
-		c.doSetChunk(fileId, data)
-	}
+	c.doSetChunk(fileId, data)
 }
 
 func (c *ChunkCache) doSetChunk(fileId string, data []byte) {