From c6c415ffb3d84b863ea8cbda6692023d042dad32 Mon Sep 17 00:00:00 2001
From: guoguangwu <guoguangwu@magic-shield.com>
Date: Thu, 12 Oct 2023 11:09:05 +0800
Subject: [PATCH] fix: check returned error before deferring file.Close()

---
 pkg/file/file.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/file/file.go b/pkg/file/file.go
index 0c4a108..e1c3656 100644
--- a/pkg/file/file.go
+++ b/pkg/file/file.go
@@ -12,10 +12,10 @@ import (
 func ReadingLines(filename string) []string {
 	var result []string
 	file, err := os.Open(filename)
-	defer file.Close()
 	if err != nil {
 		return result
 	}
+	defer file.Close()
 
 	scanner := bufio.NewScanner(file)
 	for scanner.Scan() {