From 6d8bd1eedc8e0b443b41e08ebc837fc6583e562a Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Tue, 27 Dec 2022 04:08:13 -0800
Subject: [PATCH] small optimization

---
 weed/filer/filechunks_read.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/weed/filer/filechunks_read.go b/weed/filer/filechunks_read.go
index e446615e2..3b5fad014 100644
--- a/weed/filer/filechunks_read.go
+++ b/weed/filer/filechunks_read.go
@@ -62,13 +62,13 @@ func readResolvedChunks(chunks []*filer_pb.FileChunk) (visibles []VisibleInterva
 				}
 			}
 		} else {
-			var isLast bool
+			isLast := true
 			for e := queue.Back(); e != nil; e = e.Prev() {
-				isLast = e.Next() == nil
 				if e.Value.(*Point).ts == point.ts {
 					queue.Remove(e)
 					break
 				}
+				isLast = false
 			}
 			if isLast && lastPoint != nil {
 				visibles = addToVisibles(visibles, prevX, lastPoint, point)