From d48b7557765a0173aef4c7ddd5a2faca2ab751c8 Mon Sep 17 00:00:00 2001 From: Matt Joiner Date: Wed, 8 Apr 2015 02:15:25 +1000 Subject: [PATCH] cmd/torrent-magnet: Error if arguments are given Too easy to make this mistake, and then it hangs. --- cmd/torrent-magnet/main.go | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/cmd/torrent-magnet/main.go b/cmd/torrent-magnet/main.go index 23a03757..2fcd8cd0 100644 --- a/cmd/torrent-magnet/main.go +++ b/cmd/torrent-magnet/main.go @@ -1,6 +1,7 @@ package main import ( + "flag" "fmt" "os" @@ -10,6 +11,11 @@ import ( ) func main() { + flag.Parse() + if flag.NArg() != 0 { + fmt.Fprintf(os.Stderr, "%s\n", "torrent-magnet: unexpected positional arguments") + os.Exit(2) + } mi, err := metainfo.Load(os.Stdin) if err != nil { fmt.Fprintf(os.Stderr, "error reading metainfo from stdin: %s", err) -- 2.48.1