From b3f775a196231b79693ff17d854f40ef1f578127 Mon Sep 17 00:00:00 2001
From: lion <chenxin619315@gmail.com>
Date: Wed, 7 Dec 2022 11:24:58 +0800
Subject: [PATCH] ignore empty lines

---
 maker/golang/xdb/util.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/maker/golang/xdb/util.go b/maker/golang/xdb/util.go
index 63c3394..fa2daeb 100644
--- a/maker/golang/xdb/util.go
+++ b/maker/golang/xdb/util.go
@@ -53,9 +53,11 @@ func IterateSegments(handle *os.File, before func(l string), cb func(seg *Segmen
 	scanner.Split(bufio.ScanLines)
 	for scanner.Scan() {
 		var l = strings.TrimSpace(strings.TrimSuffix(scanner.Text(), "\n"))
+		if len(l) < 1 { // ignore empty line
+			continue
+		}
 
-		// ignore the comment line
-		if l[0] == '#' {
+		if l[0] == '#' { // ignore the comment line
 			continue
 		}