From: Martin Lucina <martin@lucina.net>
Date: Thu, 20 Nov 2014 10:02:49 +0000 (+0100)
Subject: Correct argument parsing in rumprun
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0f24ce30e913f1f09248811693b9ae5eec5ccc69;p=rumpuser-xen.git

Correct argument parsing in rumprun

Signed-off-by: Martin Lucina <martin@lucina.net>
---

diff --git a/app-tools/rumprun b/app-tools/rumprun
index 980ad5e..53c7259 100755
--- a/app-tools/rumprun
+++ b/app-tools/rumprun
@@ -192,6 +192,7 @@ run_xen() {
 	# Remaining arguments belong to the application.
 	shift $((OPTIND-1))
 	[ "$1" = "--" ] && shift
+	[ $# -lt 1 ] && usage
 	name=${opt_name:-rumprun-$(basename $1)}
 	app=$(realpath $1)
 	shift