From 4ccfdaeb4dd7a20c50414b1a3f5a4c37cacf6774 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Mon, 17 Aug 2020 10:07:34 -0700
Subject: [PATCH] prevent nil

---
 weed/filesys/meta_cache/meta_cache.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/filesys/meta_cache/meta_cache.go b/weed/filesys/meta_cache/meta_cache.go
index 69a016c23..15ec0903d 100644
--- a/weed/filesys/meta_cache/meta_cache.go
+++ b/weed/filesys/meta_cache/meta_cache.go
@@ -61,7 +61,7 @@ func (mc *MetaCache) AtomicUpdateEntry(ctx context.Context, oldPath util.FullPat
 	oldDir, _ := oldPath.DirAndName()
 	if mc.visitedBoundary.HasVisited(util.FullPath(oldDir)) {
 		if oldPath != "" {
-			if oldPath == newEntry.FullPath {
+			if newEntry != nil && oldPath == newEntry.FullPath {
 				// skip the unnecessary deletion
 				// leave the update to the following InsertEntry operation
 			} else {