From e4995ecefa218469a99ffcd2d833dbaf80f8e75b Mon Sep 17 00:00:00 2001
From: Manuel <10187614+TheTipo01@users.noreply.github.com>
Date: Sun, 13 Sep 2020 22:57:20 +0200
Subject: [PATCH] Fix for empty plays while searching

---
 utilities.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/utilities.go b/utilities.go
index 44c5431..2b09b75 100644
--- a/utilities.go
+++ b/utilities.go
@@ -116,11 +116,14 @@ func execQuery(query string, db *sql.DB) {
 
 //Adds a song to the db, so next time we encounter it we don't need to call youtube-dl
 func addToDb(el Queue) {
-	statement, _ := db.Prepare("INSERT INTO song (link, id, title, duration) VALUES(?, ?, ?, ?)")
+	//We check for empty strings, just to be sure
+	if el.link != "" && el.id != "" && el.title != "" && el.duration != "" {
+		statement, _ := db.Prepare("INSERT INTO song (link, id, title, duration) VALUES(?, ?, ?, ?)")
 
-	_, err := statement.Exec(el.link, el.id, el.title, el.duration)
-	if err != nil {
-		log.Println("Error inserting into the database,", err)
+		_, err := statement.Exec(el.link, el.id, el.title, el.duration)
+		if err != nil {
+			log.Println("Error inserting into the database,", err)
+		}
 	}
 }