From c73b805062b9227f1cfe908bd3fab51be1c87041 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Pierre=20Andr=C3=A9?= <jpandre@users.sourceforge.net>
Date: Sat, 9 Feb 2013 15:01:36 +0100
Subject: [PATCH] Rejected reading a volume from stdin in ntfsclone

Reading a volume must be done in a seekable way. Better throw a proper
error.
---
 ntfsprogs/ntfsclone.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ntfsprogs/ntfsclone.c b/ntfsprogs/ntfsclone.c
index d020586b..a6309f69 100644
--- a/ntfsprogs/ntfsclone.c
+++ b/ntfsprogs/ntfsclone.c
@@ -477,6 +477,11 @@ static void parse_options(int argc, char **argv)
 		usage();
 	}
 
+	if (!opt.restore_image && !strcmp(opt.volume, "-")) {
+		err_printf("Only special images can be read from standard input\n");
+		usage();
+	}
+
 	if (opt.metadata && opt.save_image) {
 		opt.metadata_image++;
 		opt.save_image = 0;