From afcebd2ffaa86d354c870f32318f7a089b4a8556 Mon Sep 17 00:00:00 2001
From: tocariimaa <tocariimaa@noreply.codeberg.org>
Date: Tue, 31 Dec 2024 14:01:58 -0300
Subject: [PATCH] u2v video out filename should be mandatory

---
 main.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.go b/main.go
index f57bcd4..73c1eed 100644
--- a/main.go
+++ b/main.go
@@ -189,6 +189,9 @@ func main() {
 		downloadUgoiraCmd(downloadCmd.Args(), flags)
 	case "u2v":
 		u2vCmd.Parse(os.Args[2:])
+		if len(flags.outputFileName) == 0 {
+			die("Expected filename output for video")
+		}
 		ugoira2videoCmd(u2vCmd.Args(), flags)
 	case "-h":
 		fmt.Printf("Commands: download, u2v\nUse '%s <command> -h' to see the command-specific flags.\n", os.Args[0])