From 7c2311660f3f540c2ad9471bcc13686899d677cd Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Thu, 11 Dec 2014 15:46:10 +0100
Subject: [PATCH] 99base: warn on invalid command for initqueue

When 'initqueue' is called with an invalid command it'll generate
invalid job scripts. This will lead to confusing error messages
later on.
So abort in these cases and print out a warning.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
---
 modules.d/99base/initqueue.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules.d/99base/initqueue.sh b/modules.d/99base/initqueue.sh
index 4a07da3..193cc5c 100755
--- a/modules.d/99base/initqueue.sh
+++ b/modules.d/99base/initqueue.sh
@@ -42,6 +42,10 @@ exe=$1
 shift
 
 [ -x "$exe" ] || exe=$(command -v $exe)
+if [ -z "$exe" ] ; then
+    echo "Invalid command"
+    exit 1
+fi
 
 {
     [ -n "$onetime" ] && echo '[ -e "$job" ] && rm -f -- "$job"'