From 8d8f9fa37feb25d1c4a490ce558bf0cdc2a8e0a1 Mon Sep 17 00:00:00 2001
From: FPiety0521 <fpiety0521@gmail.com>
Date: Sat, 12 Jun 2021 15:09:24 +0200
Subject: [PATCH] Use ParseBool

https://github.com/golang-migrate/migrate/pull/579#discussion_r650171022
---
 database/cassandra/cassandra.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/database/cassandra/cassandra.go b/database/cassandra/cassandra.go
index 54e15e1..b08ef80 100644
--- a/database/cassandra/cassandra.go
+++ b/database/cassandra/cassandra.go
@@ -156,8 +156,10 @@ func (c *Cassandra) Open(url string) (database.Driver, error) {
 		}
 	}
 
-	if s := u.Query().Get("disable-host-lookup"); len(s) > 0 {
+	if flag, err := strconv.ParseBool(u.Query().Get("disable-host-lookup")); err != nil && flag {
 		cluster.DisableInitialHostLookup = true
+	} else if err != nil {
+		return nil, err
 	}
 
 	session, err := cluster.CreateSession()