From cb7cff18c2f0fa29ac766c67bc1ce730e42f76c4 Mon Sep 17 00:00:00 2001
From: WorldObservationLog <wolc@duck.com>
Date: Wed, 24 Apr 2024 12:22:23 +0800
Subject: [PATCH] fix: panic when the resp data of resp is empty

---
 main.go        | 8 ++++++--
 main_atmos.go  | 6 +++++-
 main_select.go | 8 ++++++--
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/main.go b/main.go
index 864a392..16d7236 100644
--- a/main.go
+++ b/main.go
@@ -1013,7 +1013,11 @@ func getSongLyrics(songId string, storefront string, token string, userToken str
 	defer do.Body.Close()
 	obj := new(SongLyrics)
 	err = json.NewDecoder(do.Body).Decode(&obj)
-	return obj.Data[0].Attributes.Ttml, nil
+	if obj.Data != nil {
+		return obj.Data[0].Attributes.Ttml, nil
+	} else {
+		return "", errors.New("failed to get lyrics")
+	}
 }
 
 func writeCover(sanAlbumFolder, url string) error {
@@ -1159,7 +1163,7 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 			fmt.Sprintf("cover=%s/cover.jpg", sanAlbumFolder),
 		}
 		tagsString := strings.Join(tags, ":")
-		cmd := exec.Command("MP4Box","-itags", tagsString, trackPath)
+		cmd := exec.Command("MP4Box", "-itags", tagsString, trackPath)
 		if err := cmd.Run(); err != nil {
 			fmt.Printf("Embed failed: %v\n", err)
 			continue
diff --git a/main_atmos.go b/main_atmos.go
index ba1a668..b8ff14b 100644
--- a/main_atmos.go
+++ b/main_atmos.go
@@ -1019,7 +1019,11 @@ func getSongLyrics(songId string, storefront string, token string, userToken str
 	defer do.Body.Close()
 	obj := new(SongLyrics)
 	err = json.NewDecoder(do.Body).Decode(&obj)
-	return obj.Data[0].Attributes.Ttml, nil
+	if obj.Data != nil {
+		return obj.Data[0].Attributes.Ttml, nil
+	} else {
+		return "", errors.New("failed to get lyrics")
+	}
 }
 
 func writeCover(sanAlbumFolder, url string) error {
diff --git a/main_select.go b/main_select.go
index adcb048..4a0074c 100644
--- a/main_select.go
+++ b/main_select.go
@@ -1012,7 +1012,11 @@ func getSongLyrics(songId string, storefront string, token string, userToken str
 	defer do.Body.Close()
 	obj := new(SongLyrics)
 	err = json.NewDecoder(do.Body).Decode(&obj)
-	return obj.Data[0].Attributes.Ttml, nil
+	if obj.Data != nil {
+		return obj.Data[0].Attributes.Ttml, nil
+	} else {
+		return "", errors.New("failed to get lyrics")
+	}
 }
 
 func writeCover(sanAlbumFolder, url string) error {
@@ -1194,7 +1198,7 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 				fmt.Sprintf("cover=%s/cover.jpg", sanAlbumFolder),
 			}
 			tagsString := strings.Join(tags, ":")
-			cmd := exec.Command("MP4Box","-itags", tagsString, trackPath)
+			cmd := exec.Command("MP4Box", "-itags", tagsString, trackPath)
 			if err := cmd.Run(); err != nil {
 				fmt.Printf("Embed failed: %v\n", err)
 				continue