From 469c99fb51efd3f71010bf32ef17dda86368c974 Mon Sep 17 00:00:00 2001
From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Wed, 15 Jul 2026 09:20:19 +0900
Subject: [PATCH] key: decrypt with the password as argument never read the
 ncryptsec from stdin, it was decrypting an empty string.

---
 key.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/key.go b/key.go
index fe5a6a0..fd33b5e 100644
--- a/key.go
+++ b/key.go
@@ -173,7 +173,8 @@ var decryptKey = &cli.Command{
 				}
 			} else {
 				password = c.Args().Get(0)
-				for ncryptsec := range getStdinLinesOrArgumentsFromSlice([]string{ncryptsec}) {
+				// the ncryptsec codes come from stdin
+				for ncryptsec := range getStdinLinesOrArgumentsFromSlice(nil) {
 					sk, err := nip49.Decrypt(ncryptsec, password)
 					if err != nil {
 						ctx = lineProcessingError(ctx, "failed to decrypt: %s", err)
@@ -181,6 +182,7 @@ var decryptKey = &cli.Command{
 					}
 					stdout(sk.Hex())
 				}
+				exitIfLineProcessingError(ctx)
 				return nil
 			}
 		default: