Safe guard some functions

2023-02-01 06:55:00 +08:00 · 2023-02-01 06:55:00 +08:00 · 42d86a5a92
commit 42d86a5a92
parent f4ae670848
1 changed files with 3 additions and 0 deletions
--- a/redisclient.js
+++ b/redisclient.js
@ -62,6 +62,9 @@ class ClientCompat

 	async DEL( key, handler )
 	{
+		if( !handler )
+			throw new Error( "handler cannot be undefined" );
+
 		try
 		{
 			await this._connect();