Update search_log.go

Co-authored-by: Wenxuan <[email protected]>
baurine · Jul 8, 2020 · 650740f · 650740f
1 parent b3464a1
commit 650740f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/search_log.go b/search_log.go
@@ -191,9 +191,10 @@ func readLastLines(file *os.File, endCursor int64) string {
 
 		var size int64 = 512
 		if cursor < size {
-			size = cursor
+			cursor = 0
+		} else {
+			cursor -= size
 		}
-		cursor -= size
 
 		file.Seek(cursor, io.SeekStart)
 		chars := make([]byte, size)